1210366790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3904409}}^1$

素因数の和:3904447

約数の個数: 16

約数和(自身を含む): 2248940160

約数和(自身を除く): 1038573370

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 3904409, 7808818, 19522045, 39044090, 121036679, 242073358, 605183395, 1210366790]

約数ペア:

[(1, 1210366790), (2, 605183395), (5, 242073358), (10, 121036679), (31, 39044090), (62, 19522045), (155, 7808818), (310, 3904409)]