542538140

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{52067}}^1$

素因数の和:52597

約数の個数: 24

約数和(自身を含む): 1141538832

約数和(自身を除く): 599000692

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 10420, 52067, 104134, 208268, 260335, 520670, 1041340, 27126907, 54253814, 108507628, 135634535, 271269070, 542538140]

約数ペア:

[(1, 542538140), (2, 271269070), (4, 135634535), (5, 108507628), (10, 54253814), (20, 27126907), (521, 1041340), (1042, 520670), (2084, 260335), (2605, 208268), (5210, 104134), (10420, 52067)]