64130020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{110569}}^1$

素因数の和:110607

約数の個数: 24

約数和(自身を含む): 139318200

約数和(自身を除く): 75188180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 110569, 221138, 442276, 552845, 1105690, 2211380, 3206501, 6413002, 12826004, 16032505, 32065010, 64130020]

約数ペア:

[(1, 64130020), (2, 32065010), (4, 16032505), (5, 12826004), (10, 6413002), (20, 3206501), (29, 2211380), (58, 1105690), (116, 552845), (145, 442276), (290, 221138), (580, 110569)]