1686979010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{135283}}^1$

素因数の和:135362

約数の個数: 32

約数和(自身を含む): 3214347840

約数和(自身を除く): 1527368830

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 135283, 270566, 676415, 1352830, 3923207, 5817169, 7846414, 11634338, 19616035, 29085845, 39232070, 58171690, 168697901, 337395802, 843489505, 1686979010]

約数ペア:

[(1, 1686979010), (2, 843489505), (5, 337395802), (10, 168697901), (29, 58171690), (43, 39232070), (58, 29085845), (86, 19616035), (145, 11634338), (215, 7846414), (290, 5817169), (430, 3923207), (1247, 1352830), (2494, 676415), (6235, 270566), (12470, 135283)]