63188390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 118800000

約数和(自身を除く): 55611610

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 1999, 3161, 3998, 6322, 9995, 15805, 19990, 31610, 57971, 115942, 217891, 289855, 435782, 579710, 1089455, 2178910, 6318839, 12637678, 31594195, 63188390]

約数ペア:

[(1, 63188390), (2, 31594195), (5, 12637678), (10, 6318839), (29, 2178910), (58, 1089455), (109, 579710), (145, 435782), (218, 289855), (290, 217891), (545, 115942), (1090, 57971), (1999, 31610), (3161, 19990), (3998, 15805), (6322, 9995)]