2001044260

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{217033}}^1$

素因数の和:217503

約数の個数: 24

約数和(自身を含む): 4211327736

約数和(自身を除く): 2210283476

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 217033, 434066, 868132, 1085165, 2170330, 4340660, 100052213, 200104426, 400208852, 500261065, 1000522130, 2001044260]

約数ペア:

[(1, 2001044260), (2, 1000522130), (4, 500261065), (5, 400208852), (10, 200104426), (20, 100052213), (461, 4340660), (922, 2170330), (1844, 1085165), (2305, 868132), (4610, 434066), (9220, 217033)]