1202421395

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 1673576448

約数和(自身を除く): 471155053

約数列:

[1, 5, 7, 35, 127, 157, 635, 785, 889, 1099, 1723, 4445, 5495, 8615, 12061, 19939, 60305, 99695, 139573, 218821, 270511, 697865, 1094105, 1352555, 1531747, 1893577, 7658735, 9467885, 34354897, 171774485, 240484279, 1202421395]

約数ペア:

[(1, 1202421395), (5, 240484279), (7, 171774485), (35, 34354897), (127, 9467885), (157, 7658735), (635, 1893577), (785, 1531747), (889, 1352555), (1099, 1094105), (1723, 697865), (4445, 270511), (5495, 218821), (8615, 139573), (12061, 99695), (19939, 60305)]