274175090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{559541}}^1$

素因数の和:559562

約数の個数: 24

約数和(自身を含む): 574090092

約数和(自身を除く): 299915002

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 559541, 1119082, 2797705, 3916787, 5595410, 7833574, 19583935, 27417509, 39167870, 54835018, 137087545, 274175090]

約数ペア:

[(1, 274175090), (2, 137087545), (5, 54835018), (7, 39167870), (10, 27417509), (14, 19583935), (35, 7833574), (49, 5595410), (70, 3916787), (98, 2797705), (245, 1119082), (490, 559541)]