49739810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 92911104

約数和(自身を除く): 43171294

約数列:

[1, 2, 5, 10, 31, 62, 155, 281, 310, 562, 571, 1142, 1405, 2810, 2855, 5710, 8711, 17422, 17701, 35402, 43555, 87110, 88505, 160451, 177010, 320902, 802255, 1604510, 4973981, 9947962, 24869905, 49739810]

約数ペア:

[(1, 49739810), (2, 24869905), (5, 9947962), (10, 4973981), (31, 1604510), (62, 802255), (155, 320902), (281, 177010), (310, 160451), (562, 88505), (571, 87110), (1142, 43555), (1405, 35402), (2810, 17701), (2855, 17422), (5710, 8711)]