1680561670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{5441}}^1$

素因数の和:5976

約数の個数: 32

約数和(自身を含む): 3077385696

約数和(自身を除く): 1396824026

約数列:

[1, 2, 5, 10, 67, 134, 335, 461, 670, 922, 2305, 4610, 5441, 10882, 27205, 30887, 54410, 61774, 154435, 308870, 364547, 729094, 1822735, 2508301, 3645470, 5016602, 12541505, 25083010, 168056167, 336112334, 840280835, 1680561670]

約数ペア:

[(1, 1680561670), (2, 840280835), (5, 336112334), (10, 168056167), (67, 25083010), (134, 12541505), (335, 5016602), (461, 3645470), (670, 2508301), (922, 1822735), (2305, 729094), (4610, 364547), (5441, 308870), (10882, 154435), (27205, 61774), (30887, 54410)]