1400156680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2692609}}^1$

素因数の和:2692633

約数の個数: 32

約数和(自身を含む): 3392688600

約数和(自身を除く): 1992531920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2692609, 5385218, 10770436, 13463045, 21540872, 26926090, 35003917, 53852180, 70007834, 107704360, 140015668, 175019585, 280031336, 350039170, 700078340, 1400156680]

約数ペア:

[(1, 1400156680), (2, 700078340), (4, 350039170), (5, 280031336), (8, 175019585), (10, 140015668), (13, 107704360), (20, 70007834), (26, 53852180), (40, 35003917), (52, 26926090), (65, 21540872), (104, 13463045), (130, 10770436), (260, 5385218), (520, 2692609)]