427654070

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{139301}}^1$

素因数の和:139615

約数の個数: 16

約数和(自身を含む): 772290288

約数和(自身を除く): 344636218

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 139301, 278602, 696505, 1393010, 42765407, 85530814, 213827035, 427654070]

約数ペア:

[(1, 427654070), (2, 213827035), (5, 85530814), (10, 42765407), (307, 1393010), (614, 696505), (1535, 278602), (3070, 139301)]