143727470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{857}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 267860736

約数和(自身を除く): 124133266

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 541, 857, 1082, 1714, 2705, 4285, 5410, 8570, 16771, 26567, 33542, 53134, 83855, 132835, 167710, 265670, 463637, 927274, 2318185, 4636370, 14372747, 28745494, 71863735, 143727470]

約数ペア:

[(1, 143727470), (2, 71863735), (5, 28745494), (10, 14372747), (31, 4636370), (62, 2318185), (155, 927274), (310, 463637), (541, 265670), (857, 167710), (1082, 132835), (1714, 83855), (2705, 53134), (4285, 33542), (5410, 26567), (8570, 16771)]