20170054310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{5171}}^1$

素因数の和:5829

約数の個数: 64

約数和(自身を含む): 41981082624

約数和(自身を除く): 21811028314

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 541, 721, 1030, 1082, 1442, 2705, 3605, 3787, 5171, 5410, 7210, 7574, 10342, 18935, 25855, 36197, 37870, 51710, 55723, 72394, 111446, 180985, 278615, 361970, 390061, 532613, 557230, 780122, 1065226, 1950305, 2663065, 2797511, 3728291, 3900610, 5326130, 5595022, 7456582, 13987555, 18641455, 19582577, 27975110, 37282910, 39165154, 97912885, 195825770, 288143633, 576287266, 1440718165, 2017005431, 2881436330, 4034010862, 10085027155, 20170054310]

約数ペア:

[(1, 20170054310), (2, 10085027155), (5, 4034010862), (7, 2881436330), (10, 2017005431), (14, 1440718165), (35, 576287266), (70, 288143633), (103, 195825770), (206, 97912885), (515, 39165154), (541, 37282910), (721, 27975110), (1030, 19582577), (1082, 18641455), (1442, 13987555), (2705, 7456582), (3605, 5595022), (3787, 5326130), (5171, 3900610), (5410, 3728291), (7210, 2797511), (7574, 2663065), (10342, 1950305), (18935, 1065226), (25855, 780122), (36197, 557230), (37870, 532613), (51710, 390061), (55723, 361970), (72394, 278615), (111446, 180985)]