9429550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 19217520

約数和(自身を除く): 9787970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 163, 178, 325, 326, 445, 650, 815, 890, 1157, 1630, 2119, 2225, 2314, 4075, 4238, 4450, 5785, 8150, 10595, 11570, 14507, 21190, 28925, 29014, 52975, 57850, 72535, 105950, 145070, 188591, 362675, 377182, 725350, 942955, 1885910, 4714775, 9429550]

約数ペア:

[(1, 9429550), (2, 4714775), (5, 1885910), (10, 942955), (13, 725350), (25, 377182), (26, 362675), (50, 188591), (65, 145070), (89, 105950), (130, 72535), (163, 57850), (178, 52975), (325, 29014), (326, 28925), (445, 21190), (650, 14507), (815, 11570), (890, 10595), (1157, 8150), (1630, 5785), (2119, 4450), (2225, 4238), (2314, 4075)]