142056510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{205879}}^1$

素因数の和:205912

約数の個数: 32

約数和(自身を含む): 355760640

約数和(自身を除く): 213704130

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 205879, 411758, 617637, 1029395, 1235274, 2058790, 3088185, 4735217, 6176370, 9470434, 14205651, 23676085, 28411302, 47352170, 71028255, 142056510]

約数ペア:

[(1, 142056510), (2, 71028255), (3, 47352170), (5, 28411302), (6, 23676085), (10, 14205651), (15, 9470434), (23, 6176370), (30, 4735217), (46, 3088185), (69, 2058790), (115, 1235274), (138, 1029395), (230, 617637), (345, 411758), (690, 205879)]