2012130440

素因数分解:

$2^3\times 5^1\times {\mathrm{50303261}}^1$

素因数の和:50303272

約数の個数: 16

約数和(自身を含む): 4527293580

約数和(自身を除く): 2515163140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50303261, 100606522, 201213044, 251516305, 402426088, 503032610, 1006065220, 2012130440]

約数ペア:

[(1, 2012130440), (2, 1006065220), (4, 503032610), (5, 402426088), (8, 251516305), (10, 201213044), (20, 100606522), (40, 50303261)]