17504473460

素因数分解:

$2^2\times 5^1\times {\mathrm{65213}}^1\times {\mathrm{13421}}^1$

素因数の和:78643

約数の個数: 24

約数和(自身を含む): 36762696936

約数和(自身を除く): 19258223476

約数列:

[1, 2, 4, 5, 10, 20, 13421, 26842, 53684, 65213, 67105, 130426, 134210, 260852, 268420, 326065, 652130, 1304260, 875223673, 1750447346, 3500894692, 4376118365, 8752236730, 17504473460]

約数ペア:

[(1, 17504473460), (2, 8752236730), (4, 4376118365), (5, 3500894692), (10, 1750447346), (20, 875223673), (13421, 1304260), (26842, 652130), (53684, 326065), (65213, 268420), (67105, 260852), (130426, 134210)]