207982010

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{9769}}^1$

素因数の和:11905

約数の個数: 16

約数和(自身を含む): 374581800

約数和(自身を除く): 166599790

約数列:

[1, 2, 5, 10, 2129, 4258, 9769, 10645, 19538, 21290, 48845, 97690, 20798201, 41596402, 103991005, 207982010]

約数ペア:

[(1, 207982010), (2, 103991005), (5, 41596402), (10, 20798201), (2129, 97690), (4258, 48845), (9769, 21290), (10645, 19538)]