147885519020

素因数分解:

$2^2\times 5^1\times {\mathrm{7681}}^1\times {\mathrm{962671}}^1$

素因数の和:970361

約数の個数: 24

約数和(自身を含む): 310600344768

約数和(自身を除く): 162714825748

約数列:

[1, 2, 4, 5, 10, 20, 7681, 15362, 30724, 38405, 76810, 153620, 962671, 1925342, 3850684, 4813355, 9626710, 19253420, 7394275951, 14788551902, 29577103804, 36971379755, 73942759510, 147885519020]

約数ペア:

[(1, 147885519020), (2, 73942759510), (4, 36971379755), (5, 29577103804), (10, 14788551902), (20, 7394275951), (7681, 19253420), (15362, 9626710), (30724, 4813355), (38405, 3850684), (76810, 1925342), (153620, 962671)]