2695804580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1714

約数の個数: 144

約数和(自身を含む): 7045024896

約数和(自身を除く): 4349220316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 103, 119, 140, 170, 196, 206, 238, 245, 340, 412, 476, 490, 515, 595, 721, 833, 980, 1030, 1190, 1442, 1571, 1666, 1751, 2060, 2380, 2884, 3142, 3332, 3502, 3605, 4165, 5047, 6284, 7004, 7210, 7855, 8330, 8755, 10094, 10997, 12257, 14420, 15710, 16660, 17510, 20188, 21994, 24514, 25235, 26707, 31420, 35020, 43988, 49028, 50470, 53414, 54985, 61285, 76979, 85799, 100940, 106828, 109970, 122570, 133535, 153958, 161813, 171598, 186949, 219940, 245140, 267070, 307916, 323626, 343196, 373898, 384895, 428995, 534140, 647252, 747796, 769790, 809065, 857990, 934745, 1132691, 1308643, 1539580, 1618130, 1715980, 1869490, 2265382, 2617286, 2750821, 3236260, 3738980, 4530764, 5234572, 5501642, 5663455, 6543215, 7928837, 11003284, 11326910, 13086430, 13754105, 15857674, 19255747, 22653820, 26172860, 27508210, 31715348, 38511494, 39644185, 55016420, 77022988, 79288370, 96278735, 134790229, 158576740, 192557470, 269580458, 385114940, 539160916, 673951145, 1347902290, 2695804580]

約数ペア:

[(1, 2695804580), (2, 1347902290), (4, 673951145), (5, 539160916), (7, 385114940), (10, 269580458), (14, 192557470), (17, 158576740), (20, 134790229), (28, 96278735), (34, 79288370), (35, 77022988), (49, 55016420), (68, 39644185), (70, 38511494), (85, 31715348), (98, 27508210), (103, 26172860), (119, 22653820), (140, 19255747), (170, 15857674), (196, 13754105), (206, 13086430), (238, 11326910), (245, 11003284), (340, 7928837), (412, 6543215), (476, 5663455), (490, 5501642), (515, 5234572), (595, 4530764), (721, 3738980), (833, 3236260), (980, 2750821), (1030, 2617286), (1190, 2265382), (1442, 1869490), (1571, 1715980), (1666, 1618130), (1751, 1539580), (2060, 1308643), (2380, 1132691), (2884, 934745), (3142, 857990), (3332, 809065), (3502, 769790), (3605, 747796), (4165, 647252), (5047, 534140), (6284, 428995), (7004, 384895), (7210, 373898), (7855, 343196), (8330, 323626), (8755, 307916), (10094, 267070), (10997, 245140), (12257, 219940), (14420, 186949), (15710, 171598), (16660, 161813), (17510, 153958), (20188, 133535), (21994, 122570), (24514, 109970), (25235, 106828), (26707, 100940), (31420, 85799), (35020, 76979), (43988, 61285), (49028, 54985), (50470, 53414)]