2007798565555

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1\times {\mathrm{44501}}^1$

素因数の和:45735

約数の個数: 32

約数和(自身を含む): 2502116049600

約数和(自身を除く): 494317484045

約数列:

[1, 5, 29, 145, 379, 821, 1895, 4105, 10991, 23809, 44501, 54955, 119045, 222505, 311159, 1290529, 1555795, 6452645, 9023611, 16865879, 36535321, 45118055, 84329395, 182676605, 489110491, 1059524309, 2445552455, 5297621545, 13846886659, 69234433295, 401559713111, 2007798565555]

約数ペア:

[(1, 2007798565555), (5, 401559713111), (29, 69234433295), (145, 13846886659), (379, 5297621545), (821, 2445552455), (1895, 1059524309), (4105, 489110491), (10991, 182676605), (23809, 84329395), (44501, 45118055), (54955, 36535321), (119045, 16865879), (222505, 9023611), (311159, 6452645), (1290529, 1555795)]