2013027500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1137

約数の個数: 120

約数和(自身を含む): 4874639616

約数和(自身を除く): 2861612116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 125, 142, 220, 250, 275, 284, 355, 500, 550, 625, 710, 781, 1031, 1100, 1250, 1375, 1420, 1562, 1775, 2062, 2500, 2750, 3124, 3550, 3905, 4124, 5155, 5500, 6875, 7100, 7810, 8875, 10310, 11341, 13750, 15620, 17750, 19525, 20620, 22682, 25775, 27500, 35500, 39050, 44375, 45364, 51550, 56705, 73201, 78100, 88750, 97625, 103100, 113410, 128875, 146402, 177500, 195250, 226820, 257750, 283525, 292804, 366005, 390500, 488125, 515500, 567050, 644375, 732010, 805211, 976250, 1134100, 1288750, 1417625, 1464020, 1610422, 1830025, 1952500, 2577500, 2835250, 3220844, 3660050, 4026055, 5670500, 7088125, 7320100, 8052110, 9150125, 14176250, 16104220, 18300250, 20130275, 28352500, 36600500, 40260550, 45750625, 80521100, 91501250, 100651375, 183002500, 201302750, 402605500, 503256875, 1006513750, 2013027500]

約数ペア:

[(1, 2013027500), (2, 1006513750), (4, 503256875), (5, 402605500), (10, 201302750), (11, 183002500), (20, 100651375), (22, 91501250), (25, 80521100), (44, 45750625), (50, 40260550), (55, 36600500), (71, 28352500), (100, 20130275), (110, 18300250), (125, 16104220), (142, 14176250), (220, 9150125), (250, 8052110), (275, 7320100), (284, 7088125), (355, 5670500), (500, 4026055), (550, 3660050), (625, 3220844), (710, 2835250), (781, 2577500), (1031, 1952500), (1100, 1830025), (1250, 1610422), (1375, 1464020), (1420, 1417625), (1562, 1288750), (1775, 1134100), (2062, 976250), (2500, 805211), (2750, 732010), (3124, 644375), (3550, 567050), (3905, 515500), (4124, 488125), (5155, 390500), (5500, 366005), (6875, 292804), (7100, 283525), (7810, 257750), (8875, 226820), (10310, 195250), (11341, 177500), (13750, 146402), (15620, 128875), (17750, 113410), (19525, 103100), (20620, 97625), (22682, 88750), (25775, 78100), (27500, 73201), (35500, 56705), (39050, 51550), (44375, 45364)]