7450730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 15444864

約数和(自身を除く): 7994134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 653, 815, 1141, 1306, 1630, 2282, 3265, 4571, 5705, 6530, 9142, 11410, 22855, 45710, 106439, 212878, 532195, 745073, 1064390, 1490146, 3725365, 7450730]

約数ペア:

[(1, 7450730), (2, 3725365), (5, 1490146), (7, 1064390), (10, 745073), (14, 532195), (35, 212878), (70, 106439), (163, 45710), (326, 22855), (653, 11410), (815, 9142), (1141, 6530), (1306, 5705), (1630, 4571), (2282, 3265)]