13064380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13331}}^1$

素因数の和:13354

約数の個数: 36

約数和(自身を含む): 31916808

約数和(自身を除く): 18852428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13331, 26662, 53324, 66655, 93317, 133310, 186634, 266620, 373268, 466585, 653219, 933170, 1306438, 1866340, 2612876, 3266095, 6532190, 13064380]

約数ペア:

[(1, 13064380), (2, 6532190), (4, 3266095), (5, 2612876), (7, 1866340), (10, 1306438), (14, 933170), (20, 653219), (28, 466585), (35, 373268), (49, 266620), (70, 186634), (98, 133310), (140, 93317), (196, 66655), (245, 53324), (490, 26662), (980, 13331)]