2858170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 6320160

約数和(自身を除く): 3461990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 307, 490, 614, 665, 931, 1330, 1535, 1862, 2149, 3070, 4298, 4655, 5833, 9310, 10745, 11666, 15043, 21490, 29165, 30086, 40831, 58330, 75215, 81662, 150430, 204155, 285817, 408310, 571634, 1429085, 2858170]

約数ペア:

[(1, 2858170), (2, 1429085), (5, 571634), (7, 408310), (10, 285817), (14, 204155), (19, 150430), (35, 81662), (38, 75215), (49, 58330), (70, 40831), (95, 30086), (98, 29165), (133, 21490), (190, 15043), (245, 11666), (266, 10745), (307, 9310), (490, 5833), (614, 4655), (665, 4298), (931, 3070), (1330, 2149), (1535, 1862)]