2021939262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 5090222592

約数和(自身を除く): 3068283330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 397, 487, 498, 581, 747, 794, 974, 1162, 1191, 1461, 1494, 1743, 2382, 2779, 2922, 3409, 3486, 3573, 4383, 5229, 5558, 6818, 7146, 8337, 8766, 10227, 10458, 16674, 20454, 25011, 30681, 32951, 40421, 50022, 61362, 65902, 80842, 98853, 121263, 193339, 197706, 230657, 242526, 282947, 296559, 363789, 386678, 461314, 565894, 580017, 593118, 691971, 727578, 848841, 1160034, 1353373, 1383942, 1697682, 1740051, 2075913, 2546523, 2706746, 3480102, 4060119, 4151826, 5093046, 8120238, 12180357, 16047137, 24360714, 32094274, 48141411, 96282822, 112329959, 144424233, 224659918, 288848466, 336989877, 673979754, 1010969631, 2021939262]

約数ペア:

[(1, 2021939262), (2, 1010969631), (3, 673979754), (6, 336989877), (7, 288848466), (9, 224659918), (14, 144424233), (18, 112329959), (21, 96282822), (42, 48141411), (63, 32094274), (83, 24360714), (126, 16047137), (166, 12180357), (249, 8120238), (397, 5093046), (487, 4151826), (498, 4060119), (581, 3480102), (747, 2706746), (794, 2546523), (974, 2075913), (1162, 1740051), (1191, 1697682), (1461, 1383942), (1494, 1353373), (1743, 1160034), (2382, 848841), (2779, 727578), (2922, 691971), (3409, 593118), (3486, 580017), (3573, 565894), (4383, 461314), (5229, 386678), (5558, 363789), (6818, 296559), (7146, 282947), (8337, 242526), (8766, 230657), (10227, 197706), (10458, 193339), (16674, 121263), (20454, 98853), (25011, 80842), (30681, 65902), (32951, 61362), (40421, 50022)]