1790996490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{15559}}^1$

素因数の和:16851

約数の個数: 48

約数和(自身を含む): 4660531200

約数和(自身を除く): 2869534710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1279, 2558, 3837, 6395, 7674, 11511, 12790, 15559, 19185, 23022, 31118, 38370, 46677, 57555, 77795, 93354, 115110, 140031, 155590, 233385, 280062, 466770, 700155, 1400310, 19899961, 39799922, 59699883, 99499805, 119399766, 179099649, 198999610, 298499415, 358199298, 596998830, 895498245, 1790996490]

約数ペア:

[(1, 1790996490), (2, 895498245), (3, 596998830), (5, 358199298), (6, 298499415), (9, 198999610), (10, 179099649), (15, 119399766), (18, 99499805), (30, 59699883), (45, 39799922), (90, 19899961), (1279, 1400310), (2558, 700155), (3837, 466770), (6395, 280062), (7674, 233385), (11511, 155590), (12790, 140031), (15559, 115110), (19185, 93354), (23022, 77795), (31118, 57555), (38370, 46677)]