2012802550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{215273}}^1$

素因数の和:215313

約数の個数: 48

約数和(自身を含む): 4324424112

約数和(自身を除く): 2311621562

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 215273, 430546, 1076365, 2152730, 2368003, 3659641, 4736006, 5381825, 7319282, 10763650, 11840015, 18298205, 23680030, 36596410, 40256051, 59200075, 80512102, 91491025, 118400150, 182982050, 201280255, 402560510, 1006401275, 2012802550]

約数ペア:

[(1, 2012802550), (2, 1006401275), (5, 402560510), (10, 201280255), (11, 182982050), (17, 118400150), (22, 91491025), (25, 80512102), (34, 59200075), (50, 40256051), (55, 36596410), (85, 23680030), (110, 18298205), (170, 11840015), (187, 10763650), (275, 7319282), (374, 5381825), (425, 4736006), (550, 3659641), (850, 2368003), (935, 2152730), (1870, 1076365), (4675, 430546), (9350, 215273)]