70217390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 132390720

約数和(自身を除く): 62173330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 769, 794, 1538, 1985, 3845, 3970, 7690, 9131, 17687, 18262, 35374, 45655, 88435, 91310, 176870, 305293, 610586, 1526465, 3052930, 7021739, 14043478, 35108695, 70217390]

約数ペア:

[(1, 70217390), (2, 35108695), (5, 14043478), (10, 7021739), (23, 3052930), (46, 1526465), (115, 610586), (230, 305293), (397, 176870), (769, 91310), (794, 88435), (1538, 45655), (1985, 35374), (3845, 18262), (3970, 17687), (7690, 9131)]