7021850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 15106176

約数和(自身を除く): 8084326

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 751, 850, 935, 1502, 1870, 3755, 4675, 7510, 8261, 9350, 12767, 16522, 18775, 25534, 37550, 41305, 63835, 82610, 127670, 140437, 206525, 280874, 319175, 413050, 638350, 702185, 1404370, 3510925, 7021850]

約数ペア:

[(1, 7021850), (2, 3510925), (5, 1404370), (10, 702185), (11, 638350), (17, 413050), (22, 319175), (25, 280874), (34, 206525), (50, 140437), (55, 127670), (85, 82610), (110, 63835), (170, 41305), (187, 37550), (275, 25534), (374, 18775), (425, 16522), (550, 12767), (751, 9350), (850, 8261), (935, 7510), (1502, 4675), (1870, 3755)]