2008556836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 4290048000

約数和(自身を除く): 2281491164

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 227, 286, 341, 403, 454, 499, 572, 682, 806, 908, 998, 1364, 1612, 1996, 2497, 2951, 4433, 4994, 5489, 5902, 6487, 7037, 8866, 9988, 10978, 11804, 12974, 14074, 15469, 17732, 21956, 25948, 28148, 30938, 32461, 61876, 64922, 71357, 77407, 91481, 113273, 129844, 142714, 154814, 170159, 182962, 201097, 226546, 285428, 309628, 340318, 365924, 402194, 453092, 680636, 804388, 1006291, 1246003, 1472549, 2012582, 2212067, 2492006, 2945098, 3511463, 4025164, 4424134, 4984012, 5890196, 7022926, 8848268, 14045852, 16198039, 32396078, 38626093, 45649019, 64792156, 77252186, 91298038, 154504372, 182596076, 502139209, 1004278418, 2008556836]

約数ペア:

[(1, 2008556836), (2, 1004278418), (4, 502139209), (11, 182596076), (13, 154504372), (22, 91298038), (26, 77252186), (31, 64792156), (44, 45649019), (52, 38626093), (62, 32396078), (124, 16198039), (143, 14045852), (227, 8848268), (286, 7022926), (341, 5890196), (403, 4984012), (454, 4424134), (499, 4025164), (572, 3511463), (682, 2945098), (806, 2492006), (908, 2212067), (998, 2012582), (1364, 1472549), (1612, 1246003), (1996, 1006291), (2497, 804388), (2951, 680636), (4433, 453092), (4994, 402194), (5489, 365924), (5902, 340318), (6487, 309628), (7037, 285428), (8866, 226546), (9988, 201097), (10978, 182962), (11804, 170159), (12974, 154814), (14074, 142714), (15469, 129844), (17732, 113273), (21956, 91481), (25948, 77407), (28148, 71357), (30938, 64922), (32461, 61876)]