2109306830440

素因数分解:

$2^3\times 5^1\times {\mathrm{52732670761}}^1$

素因数の和:52732670772

約数の個数: 16

約数和(自身を含む): 4745940368580

約数和(自身を除く): 2636633538140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52732670761, 105465341522, 210930683044, 263663353805, 421861366088, 527326707610, 1054653415220, 2109306830440]

約数ペア:

[(1, 2109306830440), (2, 1054653415220), (4, 527326707610), (5, 421861366088), (8, 263663353805), (10, 210930683044), (20, 105465341522), (40, 52732670761)]