201450820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347329}}^1$

素因数の和:347367

約数の個数: 24

約数和(自身を含む): 437635800

約数和(自身を除く): 236184980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 347329, 694658, 1389316, 1736645, 3473290, 6946580, 10072541, 20145082, 40290164, 50362705, 100725410, 201450820]

約数ペア:

[(1, 201450820), (2, 100725410), (4, 50362705), (5, 40290164), (10, 20145082), (20, 10072541), (29, 6946580), (58, 3473290), (116, 1736645), (145, 1389316), (290, 694658), (580, 347329)]