1305087010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6868879}}^1$

素因数の和:6868905

約数の個数: 16

約数和(自身を含む): 2472796800

約数和(自身を除く): 1167709790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 6868879, 13737758, 34344395, 68688790, 130508701, 261017402, 652543505, 1305087010]

約数ペア:

[(1, 1305087010), (2, 652543505), (5, 261017402), (10, 130508701), (19, 68688790), (38, 34344395), (95, 13737758), (190, 6868879)]