1623431260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{6571}}^1$

素因数の和:7714

約数の個数: 48

約数和(自身を含む): 3723011712

約数和(自身を除く): 2099580452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1123, 2246, 4492, 5615, 6571, 11230, 12353, 13142, 22460, 24706, 26284, 32855, 49412, 61765, 65710, 72281, 123530, 131420, 144562, 247060, 289124, 361405, 722810, 1445620, 7379233, 14758466, 29516932, 36896165, 73792330, 81171563, 147584660, 162343126, 324686252, 405857815, 811715630, 1623431260]

約数ペア:

[(1, 1623431260), (2, 811715630), (4, 405857815), (5, 324686252), (10, 162343126), (11, 147584660), (20, 81171563), (22, 73792330), (44, 36896165), (55, 29516932), (110, 14758466), (220, 7379233), (1123, 1445620), (2246, 722810), (4492, 361405), (5615, 289124), (6571, 247060), (11230, 144562), (12353, 131420), (13142, 123530), (22460, 72281), (24706, 65710), (26284, 61765), (32855, 49412)]