853886200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{251143}}^1$

素因数の和:251176

約数の個数: 48

約数和(自身を含む): 2102075280

約数和(自身を除く): 1248189080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 251143, 502286, 1004572, 1255715, 2009144, 2511430, 4269431, 5022860, 6278575, 8538862, 10045720, 12557150, 17077724, 21347155, 25114300, 34155448, 42694310, 50228600, 85388620, 106735775, 170777240, 213471550, 426943100, 853886200]

約数ペア:

[(1, 853886200), (2, 426943100), (4, 213471550), (5, 170777240), (8, 106735775), (10, 85388620), (17, 50228600), (20, 42694310), (25, 34155448), (34, 25114300), (40, 21347155), (50, 17077724), (68, 12557150), (85, 10045720), (100, 8538862), (136, 6278575), (170, 5022860), (200, 4269431), (340, 2511430), (425, 2009144), (680, 1255715), (850, 1004572), (1700, 502286), (3400, 251143)]