202236860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1987}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 486280704

約数和(自身を除く): 284043844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 727, 1454, 1987, 2908, 3635, 3974, 5089, 7270, 7948, 9935, 10178, 13909, 14540, 19870, 20356, 25445, 27818, 39740, 50890, 55636, 69545, 101780, 139090, 278180, 1444549, 2889098, 5778196, 7222745, 10111843, 14445490, 20223686, 28890980, 40447372, 50559215, 101118430, 202236860]

約数ペア:

[(1, 202236860), (2, 101118430), (4, 50559215), (5, 40447372), (7, 28890980), (10, 20223686), (14, 14445490), (20, 10111843), (28, 7222745), (35, 5778196), (70, 2889098), (140, 1444549), (727, 278180), (1454, 139090), (1987, 101780), (2908, 69545), (3635, 55636), (3974, 50890), (5089, 39740), (7270, 27818), (7948, 25445), (9935, 20356), (10178, 19870), (13909, 14540)]