1004036140

素因数分解:

$2^2\times 5^1\times {\mathrm{4969}}^1\times {\mathrm{10103}}^1$

素因数の和:15081

約数の個数: 24

約数和(自身を含む): 2109108960

約数和(自身を除く): 1105072820

約数列:

[1, 2, 4, 5, 10, 20, 4969, 9938, 10103, 19876, 20206, 24845, 40412, 49690, 50515, 99380, 101030, 202060, 50201807, 100403614, 200807228, 251009035, 502018070, 1004036140]

約数ペア:

[(1, 1004036140), (2, 502018070), (4, 251009035), (5, 200807228), (10, 100403614), (20, 50201807), (4969, 202060), (9938, 101030), (10103, 99380), (19876, 50515), (20206, 49690), (24845, 40412)]