8386490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5246

約数の個数: 32

約数和(自身を含む): 18005760

約数和(自身を除く): 9619270

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 5209, 10418, 26045, 36463, 52090, 72926, 119807, 182315, 239614, 364630, 599035, 838649, 1198070, 1677298, 4193245, 8386490]

約数ペア:

[(1, 8386490), (2, 4193245), (5, 1677298), (7, 1198070), (10, 838649), (14, 599035), (23, 364630), (35, 239614), (46, 182315), (70, 119807), (115, 72926), (161, 52090), (230, 36463), (322, 26045), (805, 10418), (1610, 5209)]