379553710

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 689591232

約数和(自身を除く): 310037522

約数列:

[1, 2, 5, 10, 263, 277, 521, 526, 554, 1042, 1315, 1385, 2605, 2630, 2770, 5210, 72851, 137023, 144317, 145702, 274046, 288634, 364255, 685115, 721585, 728510, 1370230, 1443170, 37955371, 75910742, 189776855, 379553710]

約数ペア:

[(1, 379553710), (2, 189776855), (5, 75910742), (10, 37955371), (263, 1443170), (277, 1370230), (521, 728510), (526, 721585), (554, 685115), (1042, 364255), (1315, 288634), (1385, 274046), (2605, 145702), (2630, 144317), (2770, 137023), (5210, 72851)]