1699545554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 3119904000

約数和(自身を除く): 1420358446

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 149, 266, 274, 298, 313, 626, 959, 1043, 1918, 2086, 2191, 2603, 2831, 4382, 5206, 5662, 5947, 11894, 18221, 19817, 20413, 36442, 39634, 40826, 41629, 42881, 46637, 83258, 85762, 93274, 142891, 285782, 300167, 326459, 387847, 600334, 652918, 775694, 814739, 886103, 1629478, 1772206, 2714929, 5429858, 5703173, 6202721, 6389269, 11406346, 12405442, 12778538, 44724883, 89449766, 121396111, 242792222, 849772777, 1699545554]

約数ペア:

[(1, 1699545554), (2, 849772777), (7, 242792222), (14, 121396111), (19, 89449766), (38, 44724883), (133, 12778538), (137, 12405442), (149, 11406346), (266, 6389269), (274, 6202721), (298, 5703173), (313, 5429858), (626, 2714929), (959, 1772206), (1043, 1629478), (1918, 886103), (2086, 814739), (2191, 775694), (2603, 652918), (2831, 600334), (4382, 387847), (5206, 326459), (5662, 300167), (5947, 285782), (11894, 142891), (18221, 93274), (19817, 85762), (20413, 83258), (36442, 46637), (39634, 42881), (40826, 41629)]