858602820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 2437142400

約数和(自身を除く): 1578539580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 313, 349, 393, 524, 626, 655, 698, 786, 939, 1047, 1252, 1310, 1396, 1565, 1572, 1745, 1878, 1965, 2094, 2620, 3130, 3490, 3756, 3930, 4188, 4695, 5235, 6260, 6980, 7860, 9390, 10470, 18780, 20940, 41003, 45719, 82006, 91438, 109237, 123009, 137157, 164012, 182876, 205015, 218474, 228595, 246018, 274314, 327711, 410030, 436948, 457190, 492036, 546185, 548628, 615045, 655422, 685785, 820060, 914380, 1092370, 1230090, 1310844, 1371570, 1638555, 2184740, 2460180, 2743140, 3277110, 6554220, 14310047, 28620094, 42930141, 57240188, 71550235, 85860282, 143100470, 171720564, 214650705, 286200940, 429301410, 858602820]

約数ペア:

[(1, 858602820), (2, 429301410), (3, 286200940), (4, 214650705), (5, 171720564), (6, 143100470), (10, 85860282), (12, 71550235), (15, 57240188), (20, 42930141), (30, 28620094), (60, 14310047), (131, 6554220), (262, 3277110), (313, 2743140), (349, 2460180), (393, 2184740), (524, 1638555), (626, 1371570), (655, 1310844), (698, 1230090), (786, 1092370), (939, 914380), (1047, 820060), (1252, 685785), (1310, 655422), (1396, 615045), (1565, 548628), (1572, 546185), (1745, 492036), (1878, 457190), (1965, 436948), (2094, 410030), (2620, 327711), (3130, 274314), (3490, 246018), (3756, 228595), (3930, 218474), (4188, 205015), (4695, 182876), (5235, 164012), (6260, 137157), (6980, 123009), (7860, 109237), (9390, 91438), (10470, 82006), (18780, 45719), (20940, 41003)]