208099550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5209}}^1$

素因数の和:5285

約数の個数: 48

約数和(自身を含む): 418633920

約数和(自身を除く): 210534370

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 425, 470, 799, 850, 1175, 1598, 2350, 3995, 5209, 7990, 10418, 19975, 26045, 39950, 52090, 88553, 130225, 177106, 244823, 260450, 442765, 489646, 885530, 1224115, 2213825, 2448230, 4161991, 4427650, 6120575, 8323982, 12241150, 20809955, 41619910, 104049775, 208099550]

約数ペア:

[(1, 208099550), (2, 104049775), (5, 41619910), (10, 20809955), (17, 12241150), (25, 8323982), (34, 6120575), (47, 4427650), (50, 4161991), (85, 2448230), (94, 2213825), (170, 1224115), (235, 885530), (425, 489646), (470, 442765), (799, 260450), (850, 244823), (1175, 177106), (1598, 130225), (2350, 88553), (3995, 52090), (5209, 39950), (7990, 26045), (10418, 19975)]