9819370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 20995200

約数和(自身を除く): 11175830

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 59, 85, 89, 110, 118, 170, 178, 187, 295, 374, 445, 590, 649, 890, 935, 979, 1003, 1298, 1513, 1870, 1958, 2006, 3026, 3245, 4895, 5015, 5251, 6490, 7565, 9790, 10030, 10502, 11033, 15130, 16643, 22066, 26255, 33286, 52510, 55165, 57761, 83215, 89267, 110330, 115522, 166430, 178534, 288805, 446335, 577610, 892670, 981937, 1963874, 4909685, 9819370]

約数ペア:

[(1, 9819370), (2, 4909685), (5, 1963874), (10, 981937), (11, 892670), (17, 577610), (22, 446335), (34, 288805), (55, 178534), (59, 166430), (85, 115522), (89, 110330), (110, 89267), (118, 83215), (170, 57761), (178, 55165), (187, 52510), (295, 33286), (374, 26255), (445, 22066), (590, 16643), (649, 15130), (890, 11033), (935, 10502), (979, 10030), (1003, 9790), (1298, 7565), (1513, 6490), (1870, 5251), (1958, 5015), (2006, 4895), (3026, 3245)]