657044830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1\times {\mathrm{3527}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 1274906304

約数和(自身を除く): 617861474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1433, 2866, 3527, 7054, 7165, 14330, 17635, 18629, 35270, 37258, 45851, 91702, 93145, 186290, 229255, 458510, 5054191, 10108382, 25270955, 50541910, 65704483, 131408966, 328522415, 657044830]

約数ペア:

[(1, 657044830), (2, 328522415), (5, 131408966), (10, 65704483), (13, 50541910), (26, 25270955), (65, 10108382), (130, 5054191), (1433, 458510), (2866, 229255), (3527, 186290), (7054, 93145), (7165, 91702), (14330, 45851), (17635, 37258), (18629, 35270)]