8257830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{39323}}^1$

素因数の和:39340

約数の個数: 32

約数和(自身を含む): 22650624

約数和(自身を除く): 14392794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 39323, 78646, 117969, 196615, 235938, 275261, 393230, 550522, 589845, 825783, 1179690, 1376305, 1651566, 2752610, 4128915, 8257830]

約数ペア:

[(1, 8257830), (2, 4128915), (3, 2752610), (5, 1651566), (6, 1376305), (7, 1179690), (10, 825783), (14, 589845), (15, 550522), (21, 393230), (30, 275261), (35, 235938), (42, 196615), (70, 117969), (105, 78646), (210, 39323)]