2458330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 5355720

約数和(自身を除く): 2897390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 173, 203, 245, 290, 346, 406, 490, 865, 1015, 1211, 1421, 1730, 2030, 2422, 2842, 5017, 6055, 7105, 8477, 10034, 12110, 14210, 16954, 25085, 35119, 42385, 50170, 70238, 84770, 175595, 245833, 351190, 491666, 1229165, 2458330]

約数ペア:

[(1, 2458330), (2, 1229165), (5, 491666), (7, 351190), (10, 245833), (14, 175595), (29, 84770), (35, 70238), (49, 50170), (58, 42385), (70, 35119), (98, 25085), (145, 16954), (173, 14210), (203, 12110), (245, 10034), (290, 8477), (346, 7105), (406, 6055), (490, 5017), (865, 2842), (1015, 2422), (1211, 2030), (1421, 1730)]