425421260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113749}}^1$

素因数の和:113786

約数の個数: 48

約数和(自身を含む): 1031940000

約数和(自身を除く): 606518740

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, 113749, 227498, 454996, 568745, 1137490, 1251239, 1933733, 2274980, 2502478, 3867466, 5004956, 6256195, 7734932, 9668665, 12512390, 19337330, 21271063, 25024780, 38674660, 42542126, 85084252, 106355315, 212710630, 425421260]

約数ペア:

[(1, 425421260), (2, 212710630), (4, 106355315), (5, 85084252), (10, 42542126), (11, 38674660), (17, 25024780), (20, 21271063), (22, 19337330), (34, 12512390), (44, 9668665), (55, 7734932), (68, 6256195), (85, 5004956), (110, 3867466), (170, 2502478), (187, 2274980), (220, 1933733), (340, 1251239), (374, 1137490), (748, 568745), (935, 454996), (1870, 227498), (3740, 113749)]