2021601318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 4670078976

約数和(自身を除く): 2648477658

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 67, 71, 94, 134, 137, 141, 142, 201, 213, 274, 282, 402, 411, 426, 517, 737, 781, 822, 1034, 1474, 1507, 1551, 1562, 2211, 2343, 3014, 3102, 3149, 3337, 4422, 4521, 4686, 4757, 6298, 6439, 6674, 9042, 9179, 9447, 9514, 9727, 10011, 12878, 14271, 18358, 18894, 19317, 19454, 20022, 27537, 28542, 29181, 34639, 36707, 38634, 52327, 55074, 58362, 69278, 70829, 73414, 100969, 103917, 104654, 106997, 110121, 141658, 156981, 201938, 207834, 212487, 213994, 220242, 223579, 302907, 313962, 320991, 424974, 431413, 447158, 457169, 605814, 641982, 651709, 670737, 862826, 914338, 1294239, 1303418, 1341474, 1371507, 1955127, 2459369, 2588478, 2743014, 3910254, 4745543, 4918738, 5028859, 7168799, 7378107, 9491086, 10057718, 14236629, 14337598, 14756214, 15086577, 21506397, 28473258, 30173154, 30630323, 43012794, 61260646, 91890969, 183781938, 336933553, 673867106, 1010800659, 2021601318]

約数ペア:

[(1, 2021601318), (2, 1010800659), (3, 673867106), (6, 336933553), (11, 183781938), (22, 91890969), (33, 61260646), (47, 43012794), (66, 30630323), (67, 30173154), (71, 28473258), (94, 21506397), (134, 15086577), (137, 14756214), (141, 14337598), (142, 14236629), (201, 10057718), (213, 9491086), (274, 7378107), (282, 7168799), (402, 5028859), (411, 4918738), (426, 4745543), (517, 3910254), (737, 2743014), (781, 2588478), (822, 2459369), (1034, 1955127), (1474, 1371507), (1507, 1341474), (1551, 1303418), (1562, 1294239), (2211, 914338), (2343, 862826), (3014, 670737), (3102, 651709), (3149, 641982), (3337, 605814), (4422, 457169), (4521, 447158), (4686, 431413), (4757, 424974), (6298, 320991), (6439, 313962), (6674, 302907), (9042, 223579), (9179, 220242), (9447, 213994), (9514, 212487), (9727, 207834), (10011, 201938), (12878, 156981), (14271, 141658), (18358, 110121), (18894, 106997), (19317, 104654), (19454, 103917), (20022, 100969), (27537, 73414), (28542, 70829), (29181, 69278), (34639, 58362), (36707, 55074), (38634, 52327)]