86720830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1181}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 178718400

約数和(自身を除く): 91997570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1049, 1181, 2098, 2362, 5245, 5905, 7343, 8267, 10490, 11810, 14686, 16534, 36715, 41335, 73430, 82670, 1238869, 2477738, 6194345, 8672083, 12388690, 17344166, 43360415, 86720830]

約数ペア:

[(1, 86720830), (2, 43360415), (5, 17344166), (7, 12388690), (10, 8672083), (14, 6194345), (35, 2477738), (70, 1238869), (1049, 82670), (1181, 73430), (2098, 41335), (2362, 36715), (5245, 16534), (5905, 14686), (7343, 11810), (8267, 10490)]