1929249980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{7129}}^1$

素因数の和:9078

約数の個数: 48

約数和(自身を含む): 4633245120

約数和(自身を除く): 2703995140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1933, 3866, 7129, 7732, 9665, 13531, 14258, 19330, 27062, 28516, 35645, 38660, 49903, 54124, 67655, 71290, 99806, 135310, 142580, 199612, 249515, 270620, 499030, 998060, 13780357, 27560714, 55121428, 68901785, 96462499, 137803570, 192924998, 275607140, 385849996, 482312495, 964624990, 1929249980]

約数ペア:

[(1, 1929249980), (2, 964624990), (4, 482312495), (5, 385849996), (7, 275607140), (10, 192924998), (14, 137803570), (20, 96462499), (28, 68901785), (35, 55121428), (70, 27560714), (140, 13780357), (1933, 998060), (3866, 499030), (7129, 270620), (7732, 249515), (9665, 199612), (13531, 142580), (14258, 135310), (19330, 99806), (27062, 71290), (28516, 67655), (35645, 54124), (38660, 49903)]