20131190695

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1413211}}^1$

素因数の和:1413271

約数の個数: 32

約数和(自身を含む): 30932384256

約数和(自身を除く): 10801193561

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 14245, 1413211, 7066055, 9892477, 15545321, 49462385, 52288807, 77726605, 108817247, 261444035, 366021649, 544086235, 575176877, 1830108245, 2875884385, 4026238139, 20131190695]

約数ペア:

[(1, 20131190695), (5, 4026238139), (7, 2875884385), (11, 1830108245), (35, 575176877), (37, 544086235), (55, 366021649), (77, 261444035), (185, 108817247), (259, 77726605), (385, 52288807), (407, 49462385), (1295, 15545321), (2035, 9892477), (2849, 7066055), (14245, 1413211)]