22206340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 50577408

約数和(自身を除く): 28371068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 383, 446, 766, 892, 1115, 1532, 1915, 2230, 2899, 3830, 4460, 4979, 5798, 7660, 9958, 11596, 14495, 19916, 24895, 28990, 49790, 57980, 85409, 99580, 170818, 341636, 427045, 854090, 1110317, 1708180, 2220634, 4441268, 5551585, 11103170, 22206340]

約数ペア:

[(1, 22206340), (2, 11103170), (4, 5551585), (5, 4441268), (10, 2220634), (13, 1708180), (20, 1110317), (26, 854090), (52, 427045), (65, 341636), (130, 170818), (223, 99580), (260, 85409), (383, 57980), (446, 49790), (766, 28990), (892, 24895), (1115, 19916), (1532, 14495), (1915, 11596), (2230, 9958), (2899, 7660), (3830, 5798), (4460, 4979)]