1656230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1626970

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 379, 437, 758, 874, 1895, 2185, 3790, 4370, 7201, 8717, 14402, 17434, 36005, 43585, 72010, 87170, 165623, 331246, 828115, 1656230]

約数ペア:

[(1, 1656230), (2, 828115), (5, 331246), (10, 165623), (19, 87170), (23, 72010), (38, 43585), (46, 36005), (95, 17434), (115, 14402), (190, 8717), (230, 7201), (379, 4370), (437, 3790), (758, 2185), (874, 1895)]