82438370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2153}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 169976448

約数和(自身を除く): 87538078

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 547, 1094, 2153, 2735, 3829, 4306, 5470, 7658, 10765, 15071, 19145, 21530, 30142, 38290, 75355, 150710, 1177691, 2355382, 5888455, 8243837, 11776910, 16487674, 41219185, 82438370]

約数ペア:

[(1, 82438370), (2, 41219185), (5, 16487674), (7, 11776910), (10, 8243837), (14, 5888455), (35, 2355382), (70, 1177691), (547, 150710), (1094, 75355), (2153, 38290), (2735, 30142), (3829, 21530), (4306, 19145), (5470, 15071), (7658, 10765)]