117788449340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{297641}}^1$

素因数の和:298118

約数の個数: 48

約数和(自身を含む): 253219526784

約数和(自身を除く): 135431077444

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 421, 470, 842, 940, 1684, 2105, 4210, 8420, 19787, 39574, 79148, 98935, 197870, 297641, 395740, 595282, 1190564, 1488205, 2976410, 5952820, 13989127, 27978254, 55956508, 69945635, 125306861, 139891270, 250613722, 279782540, 501227444, 626534305, 1253068610, 2506137220, 5889422467, 11778844934, 23557689868, 29447112335, 58894224670, 117788449340]

約数ペア:

[(1, 117788449340), (2, 58894224670), (4, 29447112335), (5, 23557689868), (10, 11778844934), (20, 5889422467), (47, 2506137220), (94, 1253068610), (188, 626534305), (235, 501227444), (421, 279782540), (470, 250613722), (842, 139891270), (940, 125306861), (1684, 69945635), (2105, 55956508), (4210, 27978254), (8420, 13989127), (19787, 5952820), (39574, 2976410), (79148, 1488205), (98935, 1190564), (197870, 595282), (297641, 395740)]