1038660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2473}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 3325056

約数和(自身を除く): 2286396

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, 2473, 4946, 7419, 9892, 12365, 14838, 17311, 24730, 29676, 34622, 37095, 49460, 51933, 69244, 74190, 86555, 103866, 148380, 173110, 207732, 259665, 346220, 519330, 1038660]

約数ペア:

[(1, 1038660), (2, 519330), (3, 346220), (4, 259665), (5, 207732), (6, 173110), (7, 148380), (10, 103866), (12, 86555), (14, 74190), (15, 69244), (20, 51933), (21, 49460), (28, 37095), (30, 34622), (35, 29676), (42, 24730), (60, 17311), (70, 14838), (84, 12365), (105, 9892), (140, 7419), (210, 4946), (420, 2473)]