199383410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 381472200

約数和(自身を除く): 182088790

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 409, 410, 818, 1189, 1681, 2045, 2378, 3362, 4090, 5945, 8405, 11861, 11890, 16769, 16810, 23722, 33538, 48749, 59305, 83845, 97498, 118610, 167690, 243745, 486301, 487490, 687529, 972602, 1375058, 2431505, 3437645, 4863010, 6875290, 19938341, 39876682, 99691705, 199383410]

約数ペア:

[(1, 199383410), (2, 99691705), (5, 39876682), (10, 19938341), (29, 6875290), (41, 4863010), (58, 3437645), (82, 2431505), (145, 1375058), (205, 972602), (290, 687529), (409, 487490), (410, 486301), (818, 243745), (1189, 167690), (1681, 118610), (2045, 97498), (2378, 83845), (3362, 59305), (4090, 48749), (5945, 33538), (8405, 23722), (11861, 16810), (11890, 16769)]