2586200

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 6134280

約数和(自身を除く): 3548080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 193, 200, 268, 335, 386, 536, 670, 772, 965, 1340, 1544, 1675, 1930, 2680, 3350, 3860, 4825, 6700, 7720, 9650, 12931, 13400, 19300, 25862, 38600, 51724, 64655, 103448, 129310, 258620, 323275, 517240, 646550, 1293100, 2586200]

約数ペア:

[(1, 2586200), (2, 1293100), (4, 646550), (5, 517240), (8, 323275), (10, 258620), (20, 129310), (25, 103448), (40, 64655), (50, 51724), (67, 38600), (100, 25862), (134, 19300), (193, 13400), (200, 12931), (268, 9650), (335, 7720), (386, 6700), (536, 4825), (670, 3860), (772, 3350), (965, 2680), (1340, 1930), (1544, 1675)]