2688331010

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1804249}}^1$

素因数の和:1804405

約数の個数: 16

約数和(自身を含む): 4871475000

約数和(自身を除く): 2183143990

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 1804249, 3608498, 9021245, 18042490, 268833101, 537666202, 1344165505, 2688331010]

約数ペア:

[(1, 2688331010), (2, 1344165505), (5, 537666202), (10, 268833101), (149, 18042490), (298, 9021245), (745, 3608498), (1490, 1804249)]