171357970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2447971}}^1$

素因数の和:2447985

約数の個数: 16

約数和(自身を含む): 352507968

約数和(自身を除く): 181149998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2447971, 4895942, 12239855, 17135797, 24479710, 34271594, 85678985, 171357970]

約数ペア:

[(1, 171357970), (2, 85678985), (5, 34271594), (7, 24479710), (10, 17135797), (14, 12239855), (35, 4895942), (70, 2447971)]