253582990

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{60521}}^1$

素因数の和:60947

約数の個数: 16

約数和(自身を含む): 457546320

約数和(自身を除く): 203963330

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 60521, 121042, 302605, 605210, 25358299, 50716598, 126791495, 253582990]

約数ペア:

[(1, 253582990), (2, 126791495), (5, 50716598), (10, 25358299), (419, 605210), (838, 302605), (2095, 121042), (4190, 60521)]