873842690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5531}}^1$

素因数の和:5643

約数の個数: 64

約数和(自身を含む): 1876808448

約数和(自身を除く): 1002965758

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 122, 185, 259, 305, 370, 427, 518, 610, 854, 1295, 2135, 2257, 2590, 4270, 4514, 5531, 11062, 11285, 15799, 22570, 27655, 31598, 38717, 55310, 77434, 78995, 157990, 193585, 204647, 337391, 387170, 409294, 674782, 1023235, 1432529, 1686955, 2046470, 2361737, 2865058, 3373910, 4723474, 7162645, 11808685, 12483467, 14325290, 23617370, 24966934, 62417335, 87384269, 124834670, 174768538, 436921345, 873842690]

約数ペア:

[(1, 873842690), (2, 436921345), (5, 174768538), (7, 124834670), (10, 87384269), (14, 62417335), (35, 24966934), (37, 23617370), (61, 14325290), (70, 12483467), (74, 11808685), (122, 7162645), (185, 4723474), (259, 3373910), (305, 2865058), (370, 2361737), (427, 2046470), (518, 1686955), (610, 1432529), (854, 1023235), (1295, 674782), (2135, 409294), (2257, 387170), (2590, 337391), (4270, 204647), (4514, 193585), (5531, 157990), (11062, 78995), (11285, 77434), (15799, 55310), (22570, 38717), (27655, 31598)]