1902148850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{42793}}^1$

素因数の和:42939

約数の個数: 48

約数和(自身を含む): 4075358208

約数和(自身を除く): 2173209358

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 127, 175, 254, 350, 635, 889, 1270, 1778, 3175, 4445, 6350, 8890, 22225, 42793, 44450, 85586, 213965, 299551, 427930, 599102, 1069825, 1497755, 2139650, 2995510, 5434711, 7488775, 10869422, 14977550, 27173555, 38042977, 54347110, 76085954, 135867775, 190214885, 271735550, 380429770, 951074425, 1902148850]

約数ペア:

[(1, 1902148850), (2, 951074425), (5, 380429770), (7, 271735550), (10, 190214885), (14, 135867775), (25, 76085954), (35, 54347110), (50, 38042977), (70, 27173555), (127, 14977550), (175, 10869422), (254, 7488775), (350, 5434711), (635, 2995510), (889, 2139650), (1270, 1497755), (1778, 1069825), (3175, 599102), (4445, 427930), (6350, 299551), (8890, 213965), (22225, 85586), (42793, 44450)]