107546920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206821}}^1$

素因数の和:206845

約数の個数: 32

約数和(自身を含む): 260595720

約数和(自身を除く): 153048800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 206821, 413642, 827284, 1034105, 1654568, 2068210, 2688673, 4136420, 5377346, 8272840, 10754692, 13443365, 21509384, 26886730, 53773460, 107546920]

約数ペア:

[(1, 107546920), (2, 53773460), (4, 26886730), (5, 21509384), (8, 13443365), (10, 10754692), (13, 8272840), (20, 5377346), (26, 4136420), (40, 2688673), (52, 2068210), (65, 1654568), (104, 1034105), (130, 827284), (260, 413642), (520, 206821)]