12680479970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2647}}^1\times {\mathrm{16519}}^1$

素因数の和:19202

約数の個数: 32

約数和(自身を含む): 23622278400

約数和(自身を除く): 10941798430

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2647, 5294, 13235, 16519, 26470, 33038, 76763, 82595, 153526, 165190, 383815, 479051, 767630, 958102, 2395255, 4790510, 43725793, 87451586, 218628965, 437257930, 1268047997, 2536095994, 6340239985, 12680479970]

約数ペア:

[(1, 12680479970), (2, 6340239985), (5, 2536095994), (10, 1268047997), (29, 437257930), (58, 218628965), (145, 87451586), (290, 43725793), (2647, 4790510), (5294, 2395255), (13235, 958102), (16519, 767630), (26470, 479051), (33038, 383815), (76763, 165190), (82595, 153526)]