13387850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 29462400

約数和(自身を除く): 16074550

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1319, 1450, 2030, 2638, 5075, 6595, 9233, 10150, 13190, 18466, 32975, 38251, 46165, 65950, 76502, 92330, 191255, 230825, 267757, 382510, 461650, 535514, 956275, 1338785, 1912550, 2677570, 6693925, 13387850]

約数ペア:

[(1, 13387850), (2, 6693925), (5, 2677570), (7, 1912550), (10, 1338785), (14, 956275), (25, 535514), (29, 461650), (35, 382510), (50, 267757), (58, 230825), (70, 191255), (145, 92330), (175, 76502), (203, 65950), (290, 46165), (350, 38251), (406, 32975), (725, 18466), (1015, 13190), (1319, 10150), (1450, 9233), (2030, 6595), (2638, 5075)]