713946890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{2801}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 1307301120

約数和(自身を除く): 593354230

約数列:

[1, 2, 5, 10, 71, 142, 355, 359, 710, 718, 1795, 2801, 3590, 5602, 14005, 25489, 28010, 50978, 127445, 198871, 254890, 397742, 994355, 1005559, 1988710, 2011118, 5027795, 10055590, 71394689, 142789378, 356973445, 713946890]

約数ペア:

[(1, 713946890), (2, 356973445), (5, 142789378), (10, 71394689), (71, 10055590), (142, 5027795), (355, 2011118), (359, 1988710), (710, 1005559), (718, 994355), (1795, 397742), (2801, 254890), (3590, 198871), (5602, 127445), (14005, 50978), (25489, 28010)]