201776740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53951}}^1$

素因数の和:53988

約数の個数: 48

約数和(自身を含む): 489452544

約数和(自身を除く): 287675804

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 53951, 107902, 215804, 269755, 539510, 593461, 917167, 1079020, 1186922, 1834334, 2373844, 2967305, 3668668, 4585835, 5934610, 9171670, 10088837, 11869220, 18343340, 20177674, 40355348, 50444185, 100888370, 201776740]

約数ペア:

[(1, 201776740), (2, 100888370), (4, 50444185), (5, 40355348), (10, 20177674), (11, 18343340), (17, 11869220), (20, 10088837), (22, 9171670), (34, 5934610), (44, 4585835), (55, 3668668), (68, 2967305), (85, 2373844), (110, 1834334), (170, 1186922), (187, 1079020), (220, 917167), (340, 593461), (374, 539510), (748, 269755), (935, 215804), (1870, 107902), (3740, 53951)]