249186690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19919}}^1$

素因数の和:20071

約数の個数: 48

約数和(自身を含む): 652579200

約数和(自身を除く): 403392510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 19919, 39838, 59757, 99595, 119514, 179271, 199190, 298785, 358542, 597570, 896355, 1792710, 2768741, 5537482, 8306223, 13843705, 16612446, 24918669, 27687410, 41531115, 49837338, 83062230, 124593345, 249186690]

約数ペア:

[(1, 249186690), (2, 124593345), (3, 83062230), (5, 49837338), (6, 41531115), (9, 27687410), (10, 24918669), (15, 16612446), (18, 13843705), (30, 8306223), (45, 5537482), (90, 2768741), (139, 1792710), (278, 896355), (417, 597570), (695, 358542), (834, 298785), (1251, 199190), (1390, 179271), (2085, 119514), (2502, 99595), (4170, 59757), (6255, 39838), (12510, 19919)]