321111010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{265381}}^1$

素因数の和:265410

約数の個数: 24

約数和(自身を含む): 635324508

約数和(自身を除く): 314213498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 265381, 530762, 1326905, 2653810, 2919191, 5838382, 14595955, 29191910, 32111101, 64222202, 160555505, 321111010]

約数ペア:

[(1, 321111010), (2, 160555505), (5, 64222202), (10, 32111101), (11, 29191910), (22, 14595955), (55, 5838382), (110, 2919191), (121, 2653810), (242, 1326905), (605, 530762), (1210, 265381)]