2005013992

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{21563}}^1$

素因数の和:21825

約数の個数: 32

約数和(自身を含む): 3842704800

約数和(自身を除く): 1837690808

約数列:

[1, 2, 4, 8, 59, 118, 197, 236, 394, 472, 788, 1576, 11623, 21563, 23246, 43126, 46492, 86252, 92984, 172504, 1272217, 2544434, 4247911, 5088868, 8495822, 10177736, 16991644, 33983288, 250626749, 501253498, 1002506996, 2005013992]

約数ペア:

[(1, 2005013992), (2, 1002506996), (4, 501253498), (8, 250626749), (59, 33983288), (118, 16991644), (197, 10177736), (236, 8495822), (394, 5088868), (472, 4247911), (788, 2544434), (1576, 1272217), (11623, 172504), (21563, 92984), (23246, 86252), (43126, 46492)]