2547650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 3076990

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 251, 290, 350, 406, 502, 725, 1015, 1255, 1450, 1757, 2030, 2510, 3514, 5075, 6275, 7279, 8785, 10150, 12550, 14558, 17570, 36395, 43925, 50953, 72790, 87850, 101906, 181975, 254765, 363950, 509530, 1273825, 2547650]

約数ペア:

[(1, 2547650), (2, 1273825), (5, 509530), (7, 363950), (10, 254765), (14, 181975), (25, 101906), (29, 87850), (35, 72790), (50, 50953), (58, 43925), (70, 36395), (145, 17570), (175, 14558), (203, 12550), (251, 10150), (290, 8785), (350, 7279), (406, 6275), (502, 5075), (725, 3514), (1015, 2510), (1255, 2030), (1450, 1757)]