274455530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{2729}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 504176400

約数和(自身を除く): 229720870

約数列:

[1, 2, 5, 10, 89, 113, 178, 226, 445, 565, 890, 1130, 2729, 5458, 10057, 13645, 20114, 27290, 50285, 100570, 242881, 308377, 485762, 616754, 1214405, 1541885, 2428810, 3083770, 27445553, 54891106, 137227765, 274455530]

約数ペア:

[(1, 274455530), (2, 137227765), (5, 54891106), (10, 27445553), (89, 3083770), (113, 2428810), (178, 1541885), (226, 1214405), (445, 616754), (565, 485762), (890, 308377), (1130, 242881), (2729, 100570), (5458, 50285), (10057, 27290), (13645, 20114)]