7347790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 6337970

約数列:

[1, 2, 5, 10, 71, 79, 131, 142, 158, 262, 355, 395, 655, 710, 790, 1310, 5609, 9301, 10349, 11218, 18602, 20698, 28045, 46505, 51745, 56090, 93010, 103490, 734779, 1469558, 3673895, 7347790]

約数ペア:

[(1, 7347790), (2, 3673895), (5, 1469558), (10, 734779), (71, 103490), (79, 93010), (131, 56090), (142, 51745), (158, 46505), (262, 28045), (355, 20698), (395, 18602), (655, 11218), (710, 10349), (790, 9301), (1310, 5609)]