413077980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{983519}}^1$

素因数の和:983538

約数の個数: 48

約数和(自身を含む): 1321850880

約数和(自身を除く): 908772900

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, 983519, 1967038, 2950557, 3934076, 4917595, 5901114, 6884633, 9835190, 11802228, 13769266, 14752785, 19670380, 20653899, 27538532, 29505570, 34423165, 41307798, 59011140, 68846330, 82615596, 103269495, 137692660, 206538990, 413077980]

約数ペア:

[(1, 413077980), (2, 206538990), (3, 137692660), (4, 103269495), (5, 82615596), (6, 68846330), (7, 59011140), (10, 41307798), (12, 34423165), (14, 29505570), (15, 27538532), (20, 20653899), (21, 19670380), (28, 14752785), (30, 13769266), (35, 11802228), (42, 9835190), (60, 6884633), (70, 5901114), (84, 4917595), (105, 3934076), (140, 2950557), (210, 1967038), (420, 983519)]