320460346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2897}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 525813120

約数和(自身を除く): 205352774

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 779, 1349, 1558, 2698, 2897, 2911, 5794, 5822, 55043, 55309, 110086, 110618, 118777, 205687, 237554, 411374, 2256763, 3908053, 4513526, 7816106, 8433167, 16866334, 160230173, 320460346]

約数ペア:

[(1, 320460346), (2, 160230173), (19, 16866334), (38, 8433167), (41, 7816106), (71, 4513526), (82, 3908053), (142, 2256763), (779, 411374), (1349, 237554), (1558, 205687), (2698, 118777), (2897, 110618), (2911, 110086), (5794, 55309), (5822, 55043)]