2087432830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{608581}}^1$

素因数の和:608609

約数の個数: 32

約数和(自身を含む): 4381790400

約数和(自身を除く): 2294357570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 608581, 1217162, 3042905, 4260067, 6085810, 8520134, 21300335, 29820469, 42600670, 59640938, 149102345, 208743283, 298204690, 417486566, 1043716415, 2087432830]

約数ペア:

[(1, 2087432830), (2, 1043716415), (5, 417486566), (7, 298204690), (10, 208743283), (14, 149102345), (35, 59640938), (49, 42600670), (70, 29820469), (98, 21300335), (245, 8520134), (343, 6085810), (490, 4260067), (686, 3042905), (1715, 1217162), (3430, 608581)]