425140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 924840

約数和(自身を除く): 499700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 733, 1466, 2932, 3665, 7330, 14660, 21257, 42514, 85028, 106285, 212570, 425140]

約数ペア:

[(1, 425140), (2, 212570), (4, 106285), (5, 85028), (10, 42514), (20, 21257), (29, 14660), (58, 7330), (116, 3665), (145, 2932), (290, 1466), (580, 733)]