1639291210

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{105829}}^1$

素因数の和:107385

約数の個数: 16

約数和(自身を含む): 2952657000

約数和(自身を除く): 1313365790

約数列:

[1, 2, 5, 10, 1549, 3098, 7745, 15490, 105829, 211658, 529145, 1058290, 163929121, 327858242, 819645605, 1639291210]

約数ペア:

[(1, 1639291210), (2, 819645605), (5, 327858242), (10, 163929121), (1549, 1058290), (3098, 529145), (7745, 211658), (15490, 105829)]