438148510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{3613}}^1$

素因数の和:3868

約数の個数: 32

約数和(自身を含む): 805083552

約数和(自身を除く): 366935042

約数列:

[1, 2, 5, 10, 67, 134, 181, 335, 362, 670, 905, 1810, 3613, 7226, 12127, 18065, 24254, 36130, 60635, 121270, 242071, 484142, 653953, 1210355, 1307906, 2420710, 3269765, 6539530, 43814851, 87629702, 219074255, 438148510]

約数ペア:

[(1, 438148510), (2, 219074255), (5, 87629702), (10, 43814851), (67, 6539530), (134, 3269765), (181, 2420710), (335, 1307906), (362, 1210355), (670, 653953), (905, 484142), (1810, 242071), (3613, 121270), (7226, 60635), (12127, 36130), (18065, 24254)]