2016317506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 3706859520

約数和(自身を除く): 1690542014

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 271, 337, 542, 581, 674, 1162, 1577, 1897, 2359, 3154, 3794, 4718, 5149, 6403, 10298, 11039, 12806, 22078, 22493, 27971, 36043, 44821, 44986, 55942, 72086, 89642, 91327, 157451, 182654, 195797, 314902, 391594, 427367, 531449, 639289, 854734, 1062898, 1278578, 1735213, 2991569, 3470426, 3720143, 5983138, 7440286, 7580141, 12146491, 15160282, 24292982, 53060987, 106121974, 144022679, 288045358, 1008158753, 2016317506]

約数ペア:

[(1, 2016317506), (2, 1008158753), (7, 288045358), (14, 144022679), (19, 106121974), (38, 53060987), (83, 24292982), (133, 15160282), (166, 12146491), (266, 7580141), (271, 7440286), (337, 5983138), (542, 3720143), (581, 3470426), (674, 2991569), (1162, 1735213), (1577, 1278578), (1897, 1062898), (2359, 854734), (3154, 639289), (3794, 531449), (4718, 427367), (5149, 391594), (6403, 314902), (10298, 195797), (11039, 182654), (12806, 157451), (22078, 91327), (22493, 89642), (27971, 72086), (36043, 55942), (44821, 44986)]