81581084790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63241151}}^1$

素因数の和:63241204

約数の個数: 32

約数和(自身を含む): 200347969536

約数和(自身を除く): 118766884746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 63241151, 126482302, 189723453, 316205755, 379446906, 632411510, 948617265, 1897234530, 2719369493, 5438738986, 8158108479, 13596847465, 16316216958, 27193694930, 40790542395, 81581084790]

約数ペア:

[(1, 81581084790), (2, 40790542395), (3, 27193694930), (5, 16316216958), (6, 13596847465), (10, 8158108479), (15, 5438738986), (30, 2719369493), (43, 1897234530), (86, 948617265), (129, 632411510), (215, 379446906), (258, 316205755), (430, 189723453), (645, 126482302), (1290, 63241151)]