269156680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517609}}^1$

素因数の和:517633

約数の個数: 32

約数和(自身を含む): 652188600

約数和(自身を除く): 383031920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 517609, 1035218, 2070436, 2588045, 4140872, 5176090, 6728917, 10352180, 13457834, 20704360, 26915668, 33644585, 53831336, 67289170, 134578340, 269156680]

約数ペア:

[(1, 269156680), (2, 134578340), (4, 67289170), (5, 53831336), (8, 33644585), (10, 26915668), (13, 20704360), (20, 13457834), (26, 10352180), (40, 6728917), (52, 5176090), (65, 4140872), (104, 2588045), (130, 2070436), (260, 1035218), (520, 517609)]