8455090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 18139968

約数和(自身を除く): 9684878

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 86, 106, 215, 265, 301, 371, 430, 530, 602, 742, 1505, 1855, 2279, 2809, 3010, 3710, 4558, 5618, 11395, 14045, 15953, 19663, 22790, 28090, 31906, 39326, 79765, 98315, 120787, 159530, 196630, 241574, 603935, 845509, 1207870, 1691018, 4227545, 8455090]

約数ペア:

[(1, 8455090), (2, 4227545), (5, 1691018), (7, 1207870), (10, 845509), (14, 603935), (35, 241574), (43, 196630), (53, 159530), (70, 120787), (86, 98315), (106, 79765), (215, 39326), (265, 31906), (301, 28090), (371, 22790), (430, 19663), (530, 15953), (602, 14045), (742, 11395), (1505, 5618), (1855, 4558), (2279, 3710), (2809, 3010)]