2016563350

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 3795850800

約数和(自身を除く): 1779287450

約数列:

[1, 2, 5, 10, 25, 50, 139, 257, 278, 514, 695, 1129, 1285, 1390, 2258, 2570, 3475, 5645, 6425, 6950, 11290, 12850, 28225, 35723, 56450, 71446, 156931, 178615, 290153, 313862, 357230, 580306, 784655, 893075, 1450765, 1569310, 1786150, 2901530, 3923275, 7253825, 7846550, 14507650, 40331267, 80662534, 201656335, 403312670, 1008281675, 2016563350]

約数ペア:

[(1, 2016563350), (2, 1008281675), (5, 403312670), (10, 201656335), (25, 80662534), (50, 40331267), (139, 14507650), (257, 7846550), (278, 7253825), (514, 3923275), (695, 2901530), (1129, 1786150), (1285, 1569310), (1390, 1450765), (2258, 893075), (2570, 784655), (3475, 580306), (5645, 357230), (6425, 313862), (6950, 290153), (11290, 178615), (12850, 156931), (28225, 71446), (35723, 56450)]