2193120020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 192

約数和(自身を含む): 6090287616

約数和(自身を除く): 3897167596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 73, 85, 91, 119, 130, 140, 146, 170, 182, 221, 238, 260, 292, 340, 364, 365, 442, 455, 476, 511, 595, 730, 884, 910, 949, 971, 1022, 1105, 1190, 1241, 1460, 1547, 1820, 1898, 1942, 2044, 2210, 2380, 2482, 2555, 3094, 3796, 3884, 4420, 4745, 4855, 4964, 5110, 6188, 6205, 6643, 6797, 7735, 8687, 9490, 9710, 10220, 12410, 12623, 13286, 13594, 15470, 16133, 16507, 17374, 18980, 19420, 24820, 25246, 26572, 27188, 30940, 32266, 33014, 33215, 33985, 34748, 43435, 50492, 63115, 64532, 66028, 66430, 67970, 70883, 80665, 82535, 86870, 88361, 112931, 115549, 126230, 132860, 135940, 141766, 161330, 165070, 173740, 176722, 214591, 225862, 231098, 252460, 283532, 322660, 330140, 353444, 354415, 429182, 441805, 451724, 462196, 496181, 564655, 577745, 708830, 858364, 883610, 921479, 992362, 1072955, 1129310, 1155490, 1205011, 1417660, 1502137, 1767220, 1842958, 1984724, 2145910, 2258620, 2310980, 2410022, 2480905, 3004274, 3685916, 4291820, 4607395, 4820044, 4961810, 6008548, 6025055, 6450353, 7510685, 8435077, 9214790, 9923620, 12050110, 12900706, 15021370, 15665143, 16870154, 18429580, 24100220, 25801412, 30042740, 31330286, 32251765, 33740308, 42175385, 62660572, 64503530, 78325715, 84350770, 109656001, 129007060, 156651430, 168701540, 219312002, 313302860, 438624004, 548280005, 1096560010, 2193120020]

約数ペア:

[(1, 2193120020), (2, 1096560010), (4, 548280005), (5, 438624004), (7, 313302860), (10, 219312002), (13, 168701540), (14, 156651430), (17, 129007060), (20, 109656001), (26, 84350770), (28, 78325715), (34, 64503530), (35, 62660572), (52, 42175385), (65, 33740308), (68, 32251765), (70, 31330286), (73, 30042740), (85, 25801412), (91, 24100220), (119, 18429580), (130, 16870154), (140, 15665143), (146, 15021370), (170, 12900706), (182, 12050110), (221, 9923620), (238, 9214790), (260, 8435077), (292, 7510685), (340, 6450353), (364, 6025055), (365, 6008548), (442, 4961810), (455, 4820044), (476, 4607395), (511, 4291820), (595, 3685916), (730, 3004274), (884, 2480905), (910, 2410022), (949, 2310980), (971, 2258620), (1022, 2145910), (1105, 1984724), (1190, 1842958), (1241, 1767220), (1460, 1502137), (1547, 1417660), (1820, 1205011), (1898, 1155490), (1942, 1129310), (2044, 1072955), (2210, 992362), (2380, 921479), (2482, 883610), (2555, 858364), (3094, 708830), (3796, 577745), (3884, 564655), (4420, 496181), (4745, 462196), (4855, 451724), (4964, 441805), (5110, 429182), (6188, 354415), (6205, 353444), (6643, 330140), (6797, 322660), (7735, 283532), (8687, 252460), (9490, 231098), (9710, 225862), (10220, 214591), (12410, 176722), (12623, 173740), (13286, 165070), (13594, 161330), (15470, 141766), (16133, 135940), (16507, 132860), (17374, 126230), (18980, 115549), (19420, 112931), (24820, 88361), (25246, 86870), (26572, 82535), (27188, 80665), (30940, 70883), (32266, 67970), (33014, 66430), (33215, 66028), (33985, 64532), (34748, 63115), (43435, 50492)]