201300020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347069}}^1$

素因数の和:347107

約数の個数: 24

約数和(自身を含む): 437308200

約数和(自身を除く): 236008180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 347069, 694138, 1388276, 1735345, 3470690, 6941380, 10065001, 20130002, 40260004, 50325005, 100650010, 201300020]

約数ペア:

[(1, 201300020), (2, 100650010), (4, 50325005), (5, 40260004), (10, 20130002), (20, 10065001), (29, 6941380), (58, 3470690), (116, 1735345), (145, 1388276), (290, 694138), (580, 347069)]