206500770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{327779}}^1$

素因数の和:327799

約数の個数: 48

約数和(自身を含む): 613604160

約数和(自身を除く): 407103390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 327779, 655558, 983337, 1638895, 1966674, 2294453, 2950011, 3277790, 4588906, 4916685, 5900022, 6883359, 9833370, 11472265, 13766718, 14750055, 20650077, 22944530, 29500110, 34416795, 41300154, 68833590, 103250385, 206500770]

約数ペア:

[(1, 206500770), (2, 103250385), (3, 68833590), (5, 41300154), (6, 34416795), (7, 29500110), (9, 22944530), (10, 20650077), (14, 14750055), (15, 13766718), (18, 11472265), (21, 9833370), (30, 6883359), (35, 5900022), (42, 4916685), (45, 4588906), (63, 3277790), (70, 2950011), (90, 2294453), (105, 1966674), (126, 1638895), (210, 983337), (315, 655558), (630, 327779)]