131440030

素因数分解:

$2^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{10103}}^1$

素因数の和:11411

約数の個数: 16

約数和(自身を含む): 236797344

約数和(自身を除く): 105357314

約数列:

[1, 2, 5, 10, 1301, 2602, 6505, 10103, 13010, 20206, 50515, 101030, 13144003, 26288006, 65720015, 131440030]

約数ペア:

[(1, 131440030), (2, 65720015), (5, 26288006), (10, 13144003), (1301, 101030), (2602, 50515), (6505, 20206), (10103, 13010)]