275255090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131701}}^1$

素因数の和:131738

約数の個数: 32

約数和(自身を含む): 568952640

約数和(自身を除く): 293697550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 131701, 263402, 658505, 1317010, 1448711, 2502319, 2897422, 5004638, 7243555, 12511595, 14487110, 25023190, 27525509, 55051018, 137627545, 275255090]

約数ペア:

[(1, 275255090), (2, 137627545), (5, 55051018), (10, 27525509), (11, 25023190), (19, 14487110), (22, 12511595), (38, 7243555), (55, 5004638), (95, 2897422), (110, 2502319), (190, 1448711), (209, 1317010), (418, 658505), (1045, 263402), (2090, 131701)]