85071490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17117}}^1$

素因数の和:17202

約数の個数: 32

約数和(自身を含む): 177479424

約数和(自身を除く): 92407934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 17117, 34234, 85585, 119819, 171170, 239638, 599095, 1198190, 1215307, 2430614, 6076535, 8507149, 12153070, 17014298, 42535745, 85071490]

約数ペア:

[(1, 85071490), (2, 42535745), (5, 17014298), (7, 12153070), (10, 8507149), (14, 6076535), (35, 2430614), (70, 1215307), (71, 1198190), (142, 599095), (355, 239638), (497, 171170), (710, 119819), (994, 85585), (2485, 34234), (4970, 17117)]