70645250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{21737}}^1$

素因数の和:21767

約数の個数: 32

約数和(自身を含む): 142427376

約数和(自身を除く): 71782126

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 21737, 43474, 108685, 217370, 282581, 543425, 565162, 1086850, 1412905, 2717125, 2825810, 5434250, 7064525, 14129050, 35322625, 70645250]

約数ペア:

[(1, 70645250), (2, 35322625), (5, 14129050), (10, 7064525), (13, 5434250), (25, 2825810), (26, 2717125), (50, 1412905), (65, 1086850), (125, 565162), (130, 543425), (250, 282581), (325, 217370), (650, 108685), (1625, 43474), (3250, 21737)]