102516440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197147}}^1$

素因数の和:197171

約数の個数: 32

約数和(自身を含む): 248406480

約数和(自身を除く): 145890040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 197147, 394294, 788588, 985735, 1577176, 1971470, 2562911, 3942940, 5125822, 7885880, 10251644, 12814555, 20503288, 25629110, 51258220, 102516440]

約数ペア:

[(1, 102516440), (2, 51258220), (4, 25629110), (5, 20503288), (8, 12814555), (10, 10251644), (13, 7885880), (20, 5125822), (26, 3942940), (40, 2562911), (52, 1971470), (65, 1577176), (104, 985735), (130, 788588), (260, 394294), (520, 197147)]