105840860

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{4049}}^1$

素因数の和:5365

約数の個数: 24

約数和(自身を含む): 222490800

約数和(自身を除く): 116649940

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 4049, 5228, 6535, 8098, 13070, 16196, 20245, 26140, 40490, 80980, 5292043, 10584086, 21168172, 26460215, 52920430, 105840860]

約数ペア:

[(1, 105840860), (2, 52920430), (4, 26460215), (5, 21168172), (10, 10584086), (20, 5292043), (1307, 80980), (2614, 40490), (4049, 26140), (5228, 20245), (6535, 16196), (8098, 13070)]