16510690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1583}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 17703710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 1583, 2086, 3166, 5215, 7915, 10430, 11081, 15830, 22162, 55405, 110810, 235867, 471734, 1179335, 1651069, 2358670, 3302138, 8255345, 16510690]

約数ペア:

[(1, 16510690), (2, 8255345), (5, 3302138), (7, 2358670), (10, 1651069), (14, 1179335), (35, 471734), (70, 235867), (149, 110810), (298, 55405), (745, 22162), (1043, 15830), (1490, 11081), (1583, 10430), (2086, 7915), (3166, 5215)]