2013780560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 5441116032

約数和(自身を除く): 3427335472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 227, 272, 340, 374, 440, 454, 593, 680, 748, 880, 908, 935, 1135, 1186, 1360, 1496, 1816, 1870, 2270, 2372, 2497, 2965, 2992, 3632, 3740, 3859, 4540, 4744, 4994, 5930, 6523, 7480, 7718, 9080, 9488, 9988, 10081, 11860, 12485, 13046, 14960, 15436, 18160, 19295, 19976, 20162, 23720, 24970, 26092, 30872, 32615, 38590, 39952, 40324, 42449, 47440, 49940, 50405, 52184, 61744, 65230, 77180, 80648, 84898, 99880, 100810, 104368, 110891, 130460, 134611, 154360, 161296, 169796, 199760, 201620, 212245, 221782, 260920, 269222, 308720, 339592, 403240, 424490, 443564, 521840, 538444, 554455, 673055, 679184, 806480, 848980, 887128, 1076888, 1108910, 1346110, 1480721, 1697960, 1774256, 2153776, 2217820, 2288387, 2692220, 2961442, 3395920, 4435640, 4576774, 5384440, 5922884, 7403605, 8871280, 9153548, 10768880, 11441935, 11845768, 14807210, 18307096, 22883870, 23691536, 25172257, 29614420, 36614192, 45767740, 50344514, 59228840, 91535480, 100689028, 118457680, 125861285, 183070960, 201378056, 251722570, 402756112, 503445140, 1006890280, 2013780560]

約数ペア:

[(1, 2013780560), (2, 1006890280), (4, 503445140), (5, 402756112), (8, 251722570), (10, 201378056), (11, 183070960), (16, 125861285), (17, 118457680), (20, 100689028), (22, 91535480), (34, 59228840), (40, 50344514), (44, 45767740), (55, 36614192), (68, 29614420), (80, 25172257), (85, 23691536), (88, 22883870), (110, 18307096), (136, 14807210), (170, 11845768), (176, 11441935), (187, 10768880), (220, 9153548), (227, 8871280), (272, 7403605), (340, 5922884), (374, 5384440), (440, 4576774), (454, 4435640), (593, 3395920), (680, 2961442), (748, 2692220), (880, 2288387), (908, 2217820), (935, 2153776), (1135, 1774256), (1186, 1697960), (1360, 1480721), (1496, 1346110), (1816, 1108910), (1870, 1076888), (2270, 887128), (2372, 848980), (2497, 806480), (2965, 679184), (2992, 673055), (3632, 554455), (3740, 538444), (3859, 521840), (4540, 443564), (4744, 424490), (4994, 403240), (5930, 339592), (6523, 308720), (7480, 269222), (7718, 260920), (9080, 221782), (9488, 212245), (9988, 201620), (10081, 199760), (11860, 169796), (12485, 161296), (13046, 154360), (14960, 134611), (15436, 130460), (18160, 110891), (19295, 104368), (19976, 100810), (20162, 99880), (23720, 84898), (24970, 80648), (26092, 77180), (30872, 65230), (32615, 61744), (38590, 52184), (39952, 50405), (40324, 49940), (42449, 47440)]