25964050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 31032302

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 2393, 4786, 5425, 10850, 11965, 16751, 23930, 33502, 59825, 74183, 83755, 119650, 148366, 167510, 370915, 418775, 519281, 741830, 837550, 1038562, 1854575, 2596405, 3709150, 5192810, 12982025, 25964050]

約数ペア:

[(1, 25964050), (2, 12982025), (5, 5192810), (7, 3709150), (10, 2596405), (14, 1854575), (25, 1038562), (31, 837550), (35, 741830), (50, 519281), (62, 418775), (70, 370915), (155, 167510), (175, 148366), (217, 119650), (310, 83755), (350, 74183), (434, 59825), (775, 33502), (1085, 23930), (1550, 16751), (2170, 11965), (2393, 10850), (4786, 5425)]