201260220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{479191}}^1$

素因数の和:479210

約数の個数: 48

約数和(自身を含む): 644034048

約数和(自身を除く): 442773828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 479191, 958382, 1437573, 1916764, 2395955, 2875146, 3354337, 4791910, 5750292, 6708674, 7187865, 9583820, 10063011, 13417348, 14375730, 16771685, 20126022, 28751460, 33543370, 40252044, 50315055, 67086740, 100630110, 201260220]

約数ペア:

[(1, 201260220), (2, 100630110), (3, 67086740), (4, 50315055), (5, 40252044), (6, 33543370), (7, 28751460), (10, 20126022), (12, 16771685), (14, 14375730), (15, 13417348), (20, 10063011), (21, 9583820), (28, 7187865), (30, 6708674), (35, 5750292), (42, 4791910), (60, 3354337), (70, 2875146), (84, 2395955), (105, 1916764), (140, 1437573), (210, 958382), (420, 479191)]