315045170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{5881}}^1$

素因数の和:6386

約数の個数: 32

約数和(自身を含む): 620009856

約数和(自身を除く): 304964686

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 487, 974, 2435, 4870, 5357, 5881, 10714, 11762, 26785, 29405, 53570, 58810, 64691, 129382, 323455, 646910, 2864047, 5728094, 14320235, 28640470, 31504517, 63009034, 157522585, 315045170]

約数ペア:

[(1, 315045170), (2, 157522585), (5, 63009034), (10, 31504517), (11, 28640470), (22, 14320235), (55, 5728094), (110, 2864047), (487, 646910), (974, 323455), (2435, 129382), (4870, 64691), (5357, 58810), (5881, 53570), (10714, 29405), (11762, 26785)]