201624820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347629}}^1$

素因数の和:347667

約数の個数: 24

約数和(自身を含む): 438013800

約数和(自身を除く): 236388980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 347629, 695258, 1390516, 1738145, 3476290, 6952580, 10081241, 20162482, 40324964, 50406205, 100812410, 201624820]

約数ペア:

[(1, 201624820), (2, 100812410), (4, 50406205), (5, 40324964), (10, 20162482), (20, 10081241), (29, 6952580), (58, 3476290), (116, 1738145), (145, 1390516), (290, 695258), (580, 347629)]