27428050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42197}}^1$

素因数の和:42222

約数の個数: 24

約数和(自身を含む): 54941796

約数和(自身を除く): 27513746

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 42197, 84394, 210985, 421970, 548561, 1054925, 1097122, 2109850, 2742805, 5485610, 13714025, 27428050]

約数ペア:

[(1, 27428050), (2, 13714025), (5, 5485610), (10, 2742805), (13, 2109850), (25, 1097122), (26, 1054925), (50, 548561), (65, 421970), (130, 210985), (325, 84394), (650, 42197)]