448204270

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{67807}}^1$

素因数の和:68475

約数の個数: 16

約数和(自身を含む): 808000128

約数和(自身を除く): 359795858

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 67807, 135614, 339035, 678070, 44820427, 89640854, 224102135, 448204270]

約数ペア:

[(1, 448204270), (2, 224102135), (5, 89640854), (10, 44820427), (661, 678070), (1322, 339035), (3305, 135614), (6610, 67807)]