2912394950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{72901}}^1$

素因数の和:72977

約数の個数: 48

約数和(自身を含む): 5857821504

約数和(自身を除く): 2945426554

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 425, 470, 799, 850, 1175, 1598, 2350, 3995, 7990, 19975, 39950, 72901, 145802, 364505, 729010, 1239317, 1822525, 2478634, 3426347, 3645050, 6196585, 6852694, 12393170, 17131735, 30982925, 34263470, 58247899, 61965850, 85658675, 116495798, 171317350, 291239495, 582478990, 1456197475, 2912394950]

約数ペア:

[(1, 2912394950), (2, 1456197475), (5, 582478990), (10, 291239495), (17, 171317350), (25, 116495798), (34, 85658675), (47, 61965850), (50, 58247899), (85, 34263470), (94, 30982925), (170, 17131735), (235, 12393170), (425, 6852694), (470, 6196585), (799, 3645050), (850, 3426347), (1175, 2478634), (1598, 1822525), (2350, 1239317), (3995, 729010), (7990, 364505), (19975, 145802), (39950, 72901)]