123230270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397517}}^1$

素因数の和:397555

約数の個数: 16

約数和(自身を含む): 228970368

約数和(自身を除く): 105740098

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 397517, 795034, 1987585, 3975170, 12323027, 24646054, 61615135, 123230270]

約数ペア:

[(1, 123230270), (2, 61615135), (5, 24646054), (10, 12323027), (31, 3975170), (62, 1987585), (155, 795034), (310, 397517)]