1679666.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{613}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 181960128

約数和(自身を除く): 102797308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 587, 613, 1174, 1226, 2348, 2452, 2935, 3065, 5870, 6130, 6457, 6743, 11740, 12260, 12914, 13486, 25828, 26972, 32285, 33715, 64570, 67430, 129140, 134860, 359831, 719662, 1439324, 1799155, 3598310, 3958141, 7196620, 7916282, 15832564, 19790705, 39581410, 79162820]

約数ペア:

[(1, 79162820), (2, 39581410), (4, 19790705), (5, 15832564), (10, 7916282), (11, 7196620), (20, 3958141), (22, 3598310), (44, 1799155), (55, 1439324), (110, 719662), (220, 359831), (587, 134860), (613, 129140), (1174, 67430), (1226, 64570), (2348, 33715), (2452, 32285), (2935, 26972), (3065, 25828), (5870, 13486), (6130, 12914), (6457, 12260), (6743, 11740)]