2011127965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307277}}^1$

素因数の和:307317

約数の個数: 32

約数和(自身を含む): 3185858304

約数和(自身を除く): 1174730339

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 307277, 1536385, 2150939, 3380047, 5223709, 10754695, 16900235, 23660329, 26118545, 36565963, 57460799, 118301645, 182829815, 287303995, 402225593, 2011127965]

約数ペア:

[(1, 2011127965), (5, 402225593), (7, 287303995), (11, 182829815), (17, 118301645), (35, 57460799), (55, 36565963), (77, 26118545), (85, 23660329), (119, 16900235), (187, 10754695), (385, 5223709), (595, 3380047), (935, 2150939), (1309, 1536385), (6545, 307277)]