10207740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 29060640

約数和(自身を除く): 18852900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2789, 3660, 5578, 8367, 11156, 13945, 16734, 27890, 33468, 41835, 55780, 83670, 167340, 170129, 340258, 510387, 680516, 850645, 1020774, 1701290, 2041548, 2551935, 3402580, 5103870, 10207740]

約数ペア:

[(1, 10207740), (2, 5103870), (3, 3402580), (4, 2551935), (5, 2041548), (6, 1701290), (10, 1020774), (12, 850645), (15, 680516), (20, 510387), (30, 340258), (60, 170129), (61, 167340), (122, 83670), (183, 55780), (244, 41835), (305, 33468), (366, 27890), (610, 16734), (732, 13945), (915, 11156), (1220, 8367), (1830, 5578), (2789, 3660)]