90162010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 166188672

約数和(自身を除く): 76026662

約数列:

[1, 2, 5, 10, 53, 106, 265, 311, 530, 547, 622, 1094, 1555, 2735, 3110, 5470, 16483, 28991, 32966, 57982, 82415, 144955, 164830, 170117, 289910, 340234, 850585, 1701170, 9016201, 18032402, 45081005, 90162010]

約数ペア:

[(1, 90162010), (2, 45081005), (5, 18032402), (10, 9016201), (53, 1701170), (106, 850585), (265, 340234), (311, 289910), (530, 170117), (547, 164830), (622, 144955), (1094, 82415), (1555, 57982), (2735, 32966), (3110, 28991), (5470, 16483)]