2018683700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107951}}^1$

素因数の和:107993

約数の個数: 72

約数和(自身を含む): 5059926144

約数和(自身を除く): 3041242444

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 9350, 18700, 107951, 215902, 431804, 539755, 1079510, 1187461, 1835167, 2159020, 2374922, 2698775, 3670334, 4749844, 5397550, 5937305, 7340668, 9175835, 10795100, 11874610, 18351670, 20186837, 23749220, 29686525, 36703340, 40373674, 45879175, 59373050, 80747348, 91758350, 100934185, 118746100, 183516700, 201868370, 403736740, 504670925, 1009341850, 2018683700]

約数ペア:

[(1, 2018683700), (2, 1009341850), (4, 504670925), (5, 403736740), (10, 201868370), (11, 183516700), (17, 118746100), (20, 100934185), (22, 91758350), (25, 80747348), (34, 59373050), (44, 45879175), (50, 40373674), (55, 36703340), (68, 29686525), (85, 23749220), (100, 20186837), (110, 18351670), (170, 11874610), (187, 10795100), (220, 9175835), (275, 7340668), (340, 5937305), (374, 5397550), (425, 4749844), (550, 3670334), (748, 2698775), (850, 2374922), (935, 2159020), (1100, 1835167), (1700, 1187461), (1870, 1079510), (3740, 539755), (4675, 431804), (9350, 215902), (18700, 107951)]