7981979510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{830591}}^1$

素因数の和:830660

約数の個数: 24

約数和(自身を含む): 14846001408

約数和(自身を除く): 6864021898

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 830591, 1661182, 4152955, 8305910, 25748321, 51496642, 128741605, 257483210, 798197951, 1596395902, 3990989755, 7981979510]

約数ペア:

[(1, 7981979510), (2, 3990989755), (5, 1596395902), (10, 798197951), (31, 257483210), (62, 128741605), (155, 51496642), (310, 25748321), (961, 8305910), (1922, 4152955), (4805, 1661182), (9610, 830591)]