1285490030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{615067}}^1$

素因数の和:615104

約数の個数: 32

約数和(自身を含む): 2657093760

約数和(自身を除く): 1371603730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 615067, 1230134, 3075335, 6150670, 6765737, 11686273, 13531474, 23372546, 33828685, 58431365, 67657370, 116862730, 128549003, 257098006, 642745015, 1285490030]

約数ペア:

[(1, 1285490030), (2, 642745015), (5, 257098006), (10, 128549003), (11, 116862730), (19, 67657370), (22, 58431365), (38, 33828685), (55, 23372546), (95, 13531474), (110, 11686273), (190, 6765737), (209, 6150670), (418, 3075335), (1045, 1230134), (2090, 615067)]