12463676140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{28439}}^1$

素因数の和:29754

約数の個数: 48

約数和(自身を含む): 27735825600

約数和(自身を除く): 15272149460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1289, 2578, 5156, 6445, 12890, 21913, 25780, 28439, 43826, 56878, 87652, 109565, 113756, 142195, 219130, 284390, 438260, 483463, 568780, 966926, 1933852, 2417315, 4834630, 9669260, 36657871, 73315742, 146631484, 183289355, 366578710, 623183807, 733157420, 1246367614, 2492735228, 3115919035, 6231838070, 12463676140]

約数ペア:

[(1, 12463676140), (2, 6231838070), (4, 3115919035), (5, 2492735228), (10, 1246367614), (17, 733157420), (20, 623183807), (34, 366578710), (68, 183289355), (85, 146631484), (170, 73315742), (340, 36657871), (1289, 9669260), (2578, 4834630), (5156, 2417315), (6445, 1933852), (12890, 966926), (21913, 568780), (25780, 483463), (28439, 438260), (43826, 284390), (56878, 219130), (87652, 142195), (109565, 113756)]