1900242610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{4177}}^1$

素因数の和:4355

約数の個数: 64

約数和(自身を含む): 4009275648

約数和(自身を除く): 2109033038

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 97, 134, 194, 335, 469, 485, 670, 679, 938, 970, 1358, 2345, 3395, 4177, 4690, 6499, 6790, 8354, 12998, 20885, 29239, 32495, 41770, 45493, 58478, 64990, 90986, 146195, 227465, 279859, 292390, 405169, 454930, 559718, 810338, 1399295, 1959013, 2025845, 2798590, 2836183, 3918026, 4051690, 5672366, 9795065, 14180915, 19590130, 27146323, 28361830, 54292646, 135731615, 190024261, 271463230, 380048522, 950121305, 1900242610]

約数ペア:

[(1, 1900242610), (2, 950121305), (5, 380048522), (7, 271463230), (10, 190024261), (14, 135731615), (35, 54292646), (67, 28361830), (70, 27146323), (97, 19590130), (134, 14180915), (194, 9795065), (335, 5672366), (469, 4051690), (485, 3918026), (670, 2836183), (679, 2798590), (938, 2025845), (970, 1959013), (1358, 1399295), (2345, 810338), (3395, 559718), (4177, 454930), (4690, 405169), (6499, 292390), (6790, 279859), (8354, 227465), (12998, 146195), (20885, 90986), (29239, 64990), (32495, 58478), (41770, 45493)]