1029121930

素因数分解:

$2^1\times 5^1\times {\mathrm{12503}}^1\times {\mathrm{8231}}^1$

素因数の和:20741

約数の個数: 16

約数和(自身を含む): 1852792704

約数和(自身を除く): 823670774

約数列:

[1, 2, 5, 10, 8231, 12503, 16462, 25006, 41155, 62515, 82310, 125030, 102912193, 205824386, 514560965, 1029121930]

約数ペア:

[(1, 1029121930), (2, 514560965), (5, 205824386), (10, 102912193), (8231, 125030), (12503, 82310), (16462, 62515), (25006, 41155)]