13672820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 33116160

約数和(自身を除く): 19443340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 769, 889, 1270, 1538, 1778, 2540, 3076, 3556, 3845, 4445, 5383, 7690, 8890, 10766, 15380, 17780, 21532, 26915, 53830, 97663, 107660, 195326, 390652, 488315, 683641, 976630, 1367282, 1953260, 2734564, 3418205, 6836410, 13672820]

約数ペア:

[(1, 13672820), (2, 6836410), (4, 3418205), (5, 2734564), (7, 1953260), (10, 1367282), (14, 976630), (20, 683641), (28, 488315), (35, 390652), (70, 195326), (127, 107660), (140, 97663), (254, 53830), (508, 26915), (635, 21532), (769, 17780), (889, 15380), (1270, 10766), (1538, 8890), (1778, 7690), (2540, 5383), (3076, 4445), (3556, 3845)]