2018549447710

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1540877441}}^1$

素因数の和:1540877579

約数の個数: 16

約数和(自身を含む): 3661124802192

約数和(自身を除く): 1642575354482

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1540877441, 3081754882, 7704387205, 15408774410, 201854944771, 403709889542, 1009274723855, 2018549447710]

約数ペア:

[(1, 2018549447710), (2, 1009274723855), (5, 403709889542), (10, 201854944771), (131, 15408774410), (262, 7704387205), (655, 3081754882), (1310, 1540877441)]