1766168380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{10567}}^1$

素因数の和:10774

約数の個数: 48

約数和(自身を含む): 3797631936

約数和(自身を除く): 2031463556

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 137, 244, 274, 305, 548, 610, 685, 1220, 1370, 2740, 8357, 10567, 16714, 21134, 33428, 41785, 42268, 52835, 83570, 105670, 167140, 211340, 644587, 1289174, 1447679, 2578348, 2895358, 3222935, 5790716, 6445870, 7238395, 12891740, 14476790, 28953580, 88308419, 176616838, 353233676, 441542095, 883084190, 1766168380]

約数ペア:

[(1, 1766168380), (2, 883084190), (4, 441542095), (5, 353233676), (10, 176616838), (20, 88308419), (61, 28953580), (122, 14476790), (137, 12891740), (244, 7238395), (274, 6445870), (305, 5790716), (548, 3222935), (610, 2895358), (685, 2578348), (1220, 1447679), (1370, 1289174), (2740, 644587), (8357, 211340), (10567, 167140), (16714, 105670), (21134, 83570), (33428, 52835), (41785, 42268)]