2186030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 5225472

約数和(自身を除く): 3039442

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 167, 170, 187, 238, 334, 374, 385, 595, 770, 835, 935, 1169, 1190, 1309, 1670, 1837, 1870, 2338, 2618, 2839, 3674, 5678, 5845, 6545, 9185, 11690, 12859, 13090, 14195, 18370, 19873, 25718, 28390, 31229, 39746, 62458, 64295, 99365, 128590, 156145, 198730, 218603, 312290, 437206, 1093015, 2186030]

約数ペア:

[(1, 2186030), (2, 1093015), (5, 437206), (7, 312290), (10, 218603), (11, 198730), (14, 156145), (17, 128590), (22, 99365), (34, 64295), (35, 62458), (55, 39746), (70, 31229), (77, 28390), (85, 25718), (110, 19873), (119, 18370), (154, 14195), (167, 13090), (170, 12859), (187, 11690), (238, 9185), (334, 6545), (374, 5845), (385, 5678), (595, 3674), (770, 2839), (835, 2618), (935, 2338), (1169, 1870), (1190, 1837), (1309, 1670)]