2017898585030

素因数分解:

$2^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{5273}}^1\times {\mathrm{19163}}^1$

素因数の和:26440

約数の個数: 32

約数和(自身を含む): 3634915142304

約数和(自身を除く): 1617016557274

約数列:

[1, 2, 5, 10, 1997, 3994, 5273, 9985, 10546, 19163, 19970, 26365, 38326, 52730, 95815, 191630, 10530181, 21060362, 38268511, 52650905, 76537022, 101046499, 105301810, 191342555, 202092998, 382685110, 505232495, 1010464990, 201789858503, 403579717006, 1008949292515, 2017898585030]

約数ペア:

[(1, 2017898585030), (2, 1008949292515), (5, 403579717006), (10, 201789858503), (1997, 1010464990), (3994, 505232495), (5273, 382685110), (9985, 202092998), (10546, 191342555), (19163, 105301810), (19970, 101046499), (26365, 76537022), (38326, 52650905), (52730, 38268511), (95815, 21060362), (191630, 10530181)]