5160740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 12192768

約数和(自身を除く): 7032028

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 863, 1196, 1495, 1726, 2990, 3452, 4315, 5980, 8630, 11219, 17260, 19849, 22438, 39698, 44876, 56095, 79396, 99245, 112190, 198490, 224380, 258037, 396980, 516074, 1032148, 1290185, 2580370, 5160740]

約数ペア:

[(1, 5160740), (2, 2580370), (4, 1290185), (5, 1032148), (10, 516074), (13, 396980), (20, 258037), (23, 224380), (26, 198490), (46, 112190), (52, 99245), (65, 79396), (92, 56095), (115, 44876), (130, 39698), (230, 22438), (260, 19849), (299, 17260), (460, 11219), (598, 8630), (863, 5980), (1196, 4315), (1495, 3452), (1726, 2990)]