90222710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{291041}}^1$

素因数の和:291079

約数の個数: 16

約数和(自身を含む): 167640192

約数和(自身を除く): 77417482

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 291041, 582082, 1455205, 2910410, 9022271, 18044542, 45111355, 90222710]

約数ペア:

[(1, 90222710), (2, 45111355), (5, 18044542), (10, 9022271), (31, 2910410), (62, 1455205), (155, 582082), (310, 291041)]