1985107.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25343}}^1$

素因数の和:25376

約数の個数: 24

約数和(自身を含む): 83483136

約数和(自身を除く): 40653466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 25343, 50686, 126715, 253430, 329459, 658918, 1647295, 3294590, 4282967, 8565934, 21414835, 42829670]

約数ペア:

[(1, 42829670), (2, 21414835), (5, 8565934), (10, 4282967), (13, 3294590), (26, 1647295), (65, 658918), (130, 329459), (169, 253430), (338, 126715), (845, 50686), (1690, 25343)]