1837608880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1351183}}^1$

素因数の和:1351213

約数の個数: 40

約数和(自身を含む): 4523764032

約数和(自身を除く): 2686155152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1351183, 2702366, 5404732, 6755915, 10809464, 13511830, 21618928, 22970111, 27023660, 45940222, 54047320, 91880444, 108094640, 114850555, 183760888, 229701110, 367521776, 459402220, 918804440, 1837608880]

約数ペア:

[(1, 1837608880), (2, 918804440), (4, 459402220), (5, 367521776), (8, 229701110), (10, 183760888), (16, 114850555), (17, 108094640), (20, 91880444), (34, 54047320), (40, 45940222), (68, 27023660), (80, 22970111), (85, 21618928), (136, 13511830), (170, 10809464), (272, 6755915), (340, 5404732), (680, 2702366), (1360, 1351183)]