9909021.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 73566720

約数和(自身を除く): 37807370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 823, 869, 1646, 1738, 1975, 3950, 4115, 4345, 8230, 8690, 9053, 18106, 20575, 21725, 41150, 43450, 45265, 65017, 90530, 130034, 226325, 325085, 452650, 650170, 715187, 1430374, 1625425, 3250850, 3575935, 7151870, 17879675, 35759350]

約数ペア:

[(1, 35759350), (2, 17879675), (5, 7151870), (10, 3575935), (11, 3250850), (22, 1625425), (25, 1430374), (50, 715187), (55, 650170), (79, 452650), (110, 325085), (158, 226325), (275, 130034), (395, 90530), (550, 65017), (790, 45265), (823, 43450), (869, 41150), (1646, 21725), (1738, 20575), (1975, 18106), (3950, 9053), (4115, 8690), (4345, 8230)]