1944177550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42403}}^1$

素因数の和:42553

約数の個数: 48

約数和(自身を含む): 4164412032

約数和(自身を除く): 2220234482

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 655, 917, 1310, 1834, 3275, 4585, 6550, 9170, 22925, 42403, 45850, 84806, 212015, 296821, 424030, 593642, 1060075, 1484105, 2120150, 2968210, 5554793, 7420525, 11109586, 14841050, 27773965, 38883551, 55547930, 77767102, 138869825, 194417755, 277739650, 388835510, 972088775, 1944177550]

約数ペア:

[(1, 1944177550), (2, 972088775), (5, 388835510), (7, 277739650), (10, 194417755), (14, 138869825), (25, 77767102), (35, 55547930), (50, 38883551), (70, 27773965), (131, 14841050), (175, 11109586), (262, 7420525), (350, 5554793), (655, 2968210), (917, 2120150), (1310, 1484105), (1834, 1060075), (3275, 593642), (4585, 424030), (6550, 296821), (9170, 212015), (22925, 84806), (42403, 45850)]