21476249570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1255187}}^1$

素因数の和:1255282

約数の個数: 32

約数和(自身を含む): 40668091200

約数和(自身を除く): 19191841630

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 3422, 8555, 17110, 1255187, 2510374, 6275935, 12551870, 36400423, 72800846, 74056033, 148112066, 182002115, 364004230, 370280165, 740560330, 2147624957, 4295249914, 10738124785, 21476249570]

約数ペア:

[(1, 21476249570), (2, 10738124785), (5, 4295249914), (10, 2147624957), (29, 740560330), (58, 370280165), (59, 364004230), (118, 182002115), (145, 148112066), (290, 74056033), (295, 72800846), (590, 36400423), (1711, 12551870), (3422, 6275935), (8555, 2510374), (17110, 1255187)]