4025101010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{1871}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 8418069504

約数和(自身を除く): 4392968494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 421, 511, 730, 842, 1022, 1871, 2105, 2555, 2947, 3742, 4210, 5110, 5894, 9355, 13097, 14735, 18710, 26194, 29470, 30733, 61466, 65485, 130970, 136583, 153665, 215131, 273166, 307330, 430262, 682915, 787691, 956081, 1075655, 1365830, 1575382, 1912162, 2151310, 3938455, 4780405, 5513837, 7876910, 9560810, 11027674, 27569185, 55138370, 57501443, 115002886, 287507215, 402510101, 575014430, 805020202, 2012550505, 4025101010]

約数ペア:

[(1, 4025101010), (2, 2012550505), (5, 805020202), (7, 575014430), (10, 402510101), (14, 287507215), (35, 115002886), (70, 57501443), (73, 55138370), (146, 27569185), (365, 11027674), (421, 9560810), (511, 7876910), (730, 5513837), (842, 4780405), (1022, 3938455), (1871, 2151310), (2105, 1912162), (2555, 1575382), (2947, 1365830), (3742, 1075655), (4210, 956081), (5110, 787691), (5894, 682915), (9355, 430262), (13097, 307330), (14735, 273166), (18710, 215131), (26194, 153665), (29470, 136583), (30733, 130970), (61466, 65485)]