31329190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{31019}}^1$

素因数の和:31127

約数の個数: 16

約数和(自身を含む): 56952720

約数和(自身を除く): 25623530

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 31019, 62038, 155095, 310190, 3132919, 6265838, 15664595, 31329190]

約数ペア:

[(1, 31329190), (2, 15664595), (5, 6265838), (10, 3132919), (101, 310190), (202, 155095), (505, 62038), (1010, 31019)]