103626738220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{257381}}^1$

素因数の和:257922

約数の個数: 48

約数和(自身を含む): 223378749216

約数和(自身を除く): 119752010996

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 491, 820, 982, 1964, 2455, 4910, 9820, 20131, 40262, 80524, 100655, 201310, 257381, 402620, 514762, 1029524, 1286905, 2573810, 5147620, 10552621, 21105242, 42210484, 52763105, 105526210, 126374071, 211052420, 252748142, 505496284, 631870355, 1263740710, 2527481420, 5181336911, 10362673822, 20725347644, 25906684555, 51813369110, 103626738220]

約数ペア:

[(1, 103626738220), (2, 51813369110), (4, 25906684555), (5, 20725347644), (10, 10362673822), (20, 5181336911), (41, 2527481420), (82, 1263740710), (164, 631870355), (205, 505496284), (410, 252748142), (491, 211052420), (820, 126374071), (982, 105526210), (1964, 52763105), (2455, 42210484), (4910, 21105242), (9820, 10552621), (20131, 5147620), (40262, 2573810), (80524, 1286905), (100655, 1029524), (201310, 514762), (257381, 402620)]