2912164490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9394079}}^1$

素因数の和:9394117

約数の個数: 16

約数和(自身を含む): 5410990080

約数和(自身を除く): 2498825590

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 9394079, 18788158, 46970395, 93940790, 291216449, 582432898, 1456082245, 2912164490]

約数ペア:

[(1, 2912164490), (2, 1456082245), (5, 582432898), (10, 291216449), (31, 93940790), (62, 46970395), (155, 18788158), (310, 9394079)]