1970821846

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1987}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 3569454000

約数和(自身を除く): 1598632154

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 349, 406, 698, 1421, 1987, 2443, 2842, 3974, 4886, 10121, 13909, 17101, 20242, 27818, 34202, 57623, 70847, 97363, 115246, 141694, 194726, 403361, 495929, 693463, 806722, 991858, 1386926, 2823527, 4854241, 5647054, 9708482, 20110427, 33979687, 40220854, 67959374, 140772989, 281545978, 985410923, 1970821846]

約数ペア:

[(1, 1970821846), (2, 985410923), (7, 281545978), (14, 140772989), (29, 67959374), (49, 40220854), (58, 33979687), (98, 20110427), (203, 9708482), (349, 5647054), (406, 4854241), (698, 2823527), (1421, 1386926), (1987, 991858), (2443, 806722), (2842, 693463), (3974, 495929), (4886, 403361), (10121, 194726), (13909, 141694), (17101, 115246), (20242, 97363), (27818, 70847), (34202, 57623)]