2528050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 5571072

約数和(自身を除く): 3043022

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 233, 310, 350, 434, 466, 775, 1085, 1165, 1550, 1631, 2170, 2330, 3262, 5425, 5825, 7223, 8155, 10850, 11650, 14446, 16310, 36115, 40775, 50561, 72230, 81550, 101122, 180575, 252805, 361150, 505610, 1264025, 2528050]

約数ペア:

[(1, 2528050), (2, 1264025), (5, 505610), (7, 361150), (10, 252805), (14, 180575), (25, 101122), (31, 81550), (35, 72230), (50, 50561), (62, 40775), (70, 36115), (155, 16310), (175, 14446), (217, 11650), (233, 10850), (310, 8155), (350, 7223), (434, 5825), (466, 5425), (775, 3262), (1085, 2330), (1165, 2170), (1550, 1631)]