26920180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11344

約数の個数: 48

約数和(自身を含む): 68414976

約数和(自身を除く): 41494796

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 11311, 22622, 45244, 56555, 79177, 113110, 158354, 192287, 226220, 316708, 384574, 395885, 769148, 791770, 961435, 1346009, 1583540, 1922870, 2692018, 3845740, 5384036, 6730045, 13460090, 26920180]

約数ペア:

[(1, 26920180), (2, 13460090), (4, 6730045), (5, 5384036), (7, 3845740), (10, 2692018), (14, 1922870), (17, 1583540), (20, 1346009), (28, 961435), (34, 791770), (35, 769148), (68, 395885), (70, 384574), (85, 316708), (119, 226220), (140, 192287), (170, 158354), (238, 113110), (340, 79177), (476, 56555), (595, 45244), (1190, 22622), (2380, 11311)]