390053530

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{217907}}^1$

素因数の和:218093

約数の個数: 16

約数和(自身を含む): 706021920

約数和(自身を除く): 315968390

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 217907, 435814, 1089535, 2179070, 39005353, 78010706, 195026765, 390053530]

約数ペア:

[(1, 390053530), (2, 195026765), (5, 78010706), (10, 39005353), (179, 2179070), (358, 1089535), (895, 435814), (1790, 217907)]