2068367620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{9623}}^1$

素因数の和:10620

約数の個数: 48

約数和(自身を含む): 4743785088

約数和(自身を除く): 2675417468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 977, 1954, 3908, 4885, 9623, 9770, 10747, 19246, 19540, 21494, 38492, 42988, 48115, 53735, 96230, 105853, 107470, 192460, 211706, 214940, 423412, 529265, 1058530, 2117060, 9401671, 18803342, 37606684, 47008355, 94016710, 103418381, 188033420, 206836762, 413673524, 517091905, 1034183810, 2068367620]

約数ペア:

[(1, 2068367620), (2, 1034183810), (4, 517091905), (5, 413673524), (10, 206836762), (11, 188033420), (20, 103418381), (22, 94016710), (44, 47008355), (55, 37606684), (110, 18803342), (220, 9401671), (977, 2117060), (1954, 1058530), (3908, 529265), (4885, 423412), (9623, 214940), (9770, 211706), (10747, 192460), (19246, 107470), (19540, 105853), (21494, 96230), (38492, 53735), (42988, 48115)]