13262180

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3833}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 28018872

約数和(自身を除く): 14756692

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 3833, 7666, 15332, 19165, 38330, 76660, 663109, 1326218, 2652436, 3315545, 6631090, 13262180]

約数ペア:

[(1, 13262180), (2, 6631090), (4, 3315545), (5, 2652436), (10, 1326218), (20, 663109), (173, 76660), (346, 38330), (692, 19165), (865, 15332), (1730, 7666), (3460, 3833)]