1613303860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2927}}^1$

素因数の和:3101

約数の個数: 96

約数和(自身を含む): 4029677568

約数和(自身を除く): 2416373708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 127, 140, 155, 217, 254, 310, 434, 508, 620, 635, 868, 889, 1085, 1270, 1778, 2170, 2540, 2927, 3556, 3937, 4340, 4445, 5854, 7874, 8890, 11708, 14635, 15748, 17780, 19685, 20489, 27559, 29270, 39370, 40978, 55118, 58540, 78740, 81956, 90737, 102445, 110236, 137795, 181474, 204890, 275590, 362948, 371729, 409780, 453685, 551180, 635159, 743458, 907370, 1270318, 1486916, 1814740, 1858645, 2540636, 2602103, 3175795, 3717290, 5204206, 6351590, 7434580, 10408412, 11523599, 12703180, 13010515, 23047198, 26021030, 46094396, 52042060, 57617995, 80665193, 115235990, 161330386, 230471980, 322660772, 403325965, 806651930, 1613303860]

約数ペア:

[(1, 1613303860), (2, 806651930), (4, 403325965), (5, 322660772), (7, 230471980), (10, 161330386), (14, 115235990), (20, 80665193), (28, 57617995), (31, 52042060), (35, 46094396), (62, 26021030), (70, 23047198), (124, 13010515), (127, 12703180), (140, 11523599), (155, 10408412), (217, 7434580), (254, 6351590), (310, 5204206), (434, 3717290), (508, 3175795), (620, 2602103), (635, 2540636), (868, 1858645), (889, 1814740), (1085, 1486916), (1270, 1270318), (1778, 907370), (2170, 743458), (2540, 635159), (2927, 551180), (3556, 453685), (3937, 409780), (4340, 371729), (4445, 362948), (5854, 275590), (7874, 204890), (8890, 181474), (11708, 137795), (14635, 110236), (15748, 102445), (17780, 90737), (19685, 81956), (20489, 78740), (27559, 58540), (29270, 55118), (39370, 40978)]