13459460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 32600064

約数和(自身を除く): 19140604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 757, 889, 1270, 1514, 1778, 2540, 3028, 3556, 3785, 4445, 5299, 7570, 8890, 10598, 15140, 17780, 21196, 26495, 52990, 96139, 105980, 192278, 384556, 480695, 672973, 961390, 1345946, 1922780, 2691892, 3364865, 6729730, 13459460]

約数ペア:

[(1, 13459460), (2, 6729730), (4, 3364865), (5, 2691892), (7, 1922780), (10, 1345946), (14, 961390), (20, 672973), (28, 480695), (35, 384556), (70, 192278), (127, 105980), (140, 96139), (254, 52990), (508, 26495), (635, 21196), (757, 17780), (889, 15140), (1270, 10598), (1514, 8890), (1778, 7570), (2540, 5299), (3028, 4445), (3556, 3785)]