408632330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{21031}}^1$

素因数の和:21134

約数の個数: 32

約数和(自身を含む): 772295040

約数和(自身を除く): 363662710

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 9715, 19430, 21031, 42062, 105155, 210310, 609899, 1219798, 1409077, 2818154, 3049495, 6098990, 7045385, 14090770, 40863233, 81726466, 204316165, 408632330]

約数ペア:

[(1, 408632330), (2, 204316165), (5, 81726466), (10, 40863233), (29, 14090770), (58, 7045385), (67, 6098990), (134, 3049495), (145, 2818154), (290, 1409077), (335, 1219798), (670, 609899), (1943, 210310), (3886, 105155), (9715, 42062), (19430, 21031)]