2471369680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2376317}}^1$

素因数の和:2376343

約数の個数: 40

約数和(自身を含む): 6187932072

約数和(自身を除く): 3716562392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2376317, 4752634, 9505268, 11881585, 19010536, 23763170, 30892121, 38021072, 47526340, 61784242, 95052680, 123568484, 154460605, 190105360, 247136968, 308921210, 494273936, 617842420, 1235684840, 2471369680]

約数ペア:

[(1, 2471369680), (2, 1235684840), (4, 617842420), (5, 494273936), (8, 308921210), (10, 247136968), (13, 190105360), (16, 154460605), (20, 123568484), (26, 95052680), (40, 61784242), (52, 47526340), (65, 38021072), (80, 30892121), (104, 23763170), (130, 19010536), (208, 11881585), (260, 9505268), (520, 4752634), (1040, 2376317)]