12960130

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7951}}^1$

素因数の和:8121

約数の個数: 16

約数和(自身を含む): 23474304

約数和(自身を除く): 10514174

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 7951, 15902, 39755, 79510, 1296013, 2592026, 6480065, 12960130]

約数ペア:

[(1, 12960130), (2, 6480065), (5, 2592026), (10, 1296013), (163, 79510), (326, 39755), (815, 15902), (1630, 7951)]