5721000980

素因数分解:

$2^2\times 5^1\times {\mathrm{286050049}}^1$

素因数の和:286050058

約数の個数: 12

約数和(自身を含む): 12014102100

約数和(自身を除く): 6293101120

約数列:

[1, 2, 4, 5, 10, 20, 286050049, 572100098, 1144200196, 1430250245, 2860500490, 5721000980]

約数ペア:

[(1, 5721000980), (2, 2860500490), (4, 1430250245), (5, 1144200196), (10, 572100098), (20, 286050049)]