2691567320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5176091}}^1$

素因数の和:5176115

約数の個数: 32

約数和(自身を含む): 6521875920

約数和(自身を除く): 3830308600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5176091, 10352182, 20704364, 25880455, 41408728, 51760910, 67289183, 103521820, 134578366, 207043640, 269156732, 336445915, 538313464, 672891830, 1345783660, 2691567320]

約数ペア:

[(1, 2691567320), (2, 1345783660), (4, 672891830), (5, 538313464), (8, 336445915), (10, 269156732), (13, 207043640), (20, 134578366), (26, 103521820), (40, 67289183), (52, 51760910), (65, 41408728), (104, 25880455), (130, 20704364), (260, 10352182), (520, 5176091)]