426888910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 914227200

約数和(自身を除く): 487338290

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 127, 155, 217, 254, 310, 434, 635, 889, 1085, 1270, 1549, 1778, 2170, 3098, 3937, 4445, 7745, 7874, 8890, 10843, 15490, 19685, 21686, 27559, 39370, 48019, 54215, 55118, 96038, 108430, 137795, 196723, 240095, 275590, 336133, 393446, 480190, 672266, 983615, 1377061, 1680665, 1967230, 2754122, 3361330, 6098413, 6885305, 12196826, 13770610, 30492065, 42688891, 60984130, 85377782, 213444455, 426888910]

約数ペア:

[(1, 426888910), (2, 213444455), (5, 85377782), (7, 60984130), (10, 42688891), (14, 30492065), (31, 13770610), (35, 12196826), (62, 6885305), (70, 6098413), (127, 3361330), (155, 2754122), (217, 1967230), (254, 1680665), (310, 1377061), (434, 983615), (635, 672266), (889, 480190), (1085, 393446), (1270, 336133), (1549, 275590), (1778, 240095), (2170, 196723), (3098, 137795), (3937, 108430), (4445, 96038), (7745, 55118), (7874, 54215), (8890, 48019), (10843, 39370), (15490, 27559), (19685, 21686)]