2120265730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{190843}}^1$

素因数の和:190962

約数の個数: 32

約数和(自身を含む): 4204675008

約数和(自身を除く): 2084409278

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 190843, 381686, 954215, 1908430, 2099273, 4198546, 10496365, 19275143, 20992730, 38550286, 96375715, 192751430, 212026573, 424053146, 1060132865, 2120265730]

約数ペア:

[(1, 2120265730), (2, 1060132865), (5, 424053146), (10, 212026573), (11, 192751430), (22, 96375715), (55, 38550286), (101, 20992730), (110, 19275143), (202, 10496365), (505, 4198546), (1010, 2099273), (1111, 1908430), (2222, 954215), (5555, 381686), (11110, 190843)]