1330508450

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{135077}}^1$

素因数の和:135286

約数の個数: 24

約数和(自身を含む): 2487326292

約数和(自身を除く): 1156817842

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 135077, 270154, 675385, 1350770, 3376925, 6753850, 26610169, 53220338, 133050845, 266101690, 665254225, 1330508450]

約数ペア:

[(1, 1330508450), (2, 665254225), (5, 266101690), (10, 133050845), (25, 53220338), (50, 26610169), (197, 6753850), (394, 3376925), (985, 1350770), (1970, 675385), (4925, 270154), (9850, 135077)]