49260144440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94731047}}^1$

素因数の和:94731071

約数の個数: 32

約数和(自身を含む): 119361120480

約数和(自身を除く): 70100976040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 94731047, 189462094, 378924188, 473655235, 757848376, 947310470, 1231503611, 1894620940, 2463007222, 3789241880, 4926014444, 6157518055, 9852028888, 12315036110, 24630072220, 49260144440]

約数ペア:

[(1, 49260144440), (2, 24630072220), (4, 12315036110), (5, 9852028888), (8, 6157518055), (10, 4926014444), (13, 3789241880), (20, 2463007222), (26, 1894620940), (40, 1231503611), (52, 947310470), (65, 757848376), (104, 473655235), (130, 378924188), (260, 189462094), (520, 94731047)]