907524990520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{319551053}}^1$

素因数の和:319551135

約数の個数: 32

約数和(自身を含む): 2070690829920

約数和(自身を除く): 1163165839400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 319551053, 639102106, 1278204212, 1597755265, 2556408424, 3195510530, 6391021060, 12782042120, 22688124763, 45376249526, 90752499052, 113440623815, 181504998104, 226881247630, 453762495260, 907524990520]

約数ペア:

[(1, 907524990520), (2, 453762495260), (4, 226881247630), (5, 181504998104), (8, 113440623815), (10, 90752499052), (20, 45376249526), (40, 22688124763), (71, 12782042120), (142, 6391021060), (284, 3195510530), (355, 2556408424), (568, 1597755265), (710, 1278204212), (1420, 639102106), (2840, 319551053)]