2028661005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{6883}}^1$

素因数の和:7306

約数の個数: 48

約数和(自身を含む): 3785759424

約数和(自身を除く): 1757098419

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 401, 735, 1203, 2005, 2807, 6015, 6883, 8421, 14035, 19649, 20649, 34415, 42105, 48181, 58947, 98245, 103245, 144543, 240905, 294735, 337267, 722715, 1011801, 1686335, 2760083, 5059005, 8280249, 13800415, 19320581, 41401245, 57961743, 96602905, 135244067, 289808715, 405732201, 676220335, 2028661005]

約数ペア:

[(1, 2028661005), (3, 676220335), (5, 405732201), (7, 289808715), (15, 135244067), (21, 96602905), (35, 57961743), (49, 41401245), (105, 19320581), (147, 13800415), (245, 8280249), (401, 5059005), (735, 2760083), (1203, 1686335), (2005, 1011801), (2807, 722715), (6015, 337267), (6883, 294735), (8421, 240905), (14035, 144543), (19649, 103245), (20649, 98245), (34415, 58947), (42105, 48181)]