1984816270

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1448771}}^1$

素因数の和:1448915

約数の個数: 16

約数和(自身を含む): 3598749648

約数和(自身を除く): 1613933378

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 1448771, 2897542, 7243855, 14487710, 198481627, 396963254, 992408135, 1984816270]

約数ペア:

[(1, 1984816270), (2, 992408135), (5, 396963254), (10, 198481627), (137, 14487710), (274, 7243855), (685, 2897542), (1370, 1448771)]