2017285890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1\times {\mathrm{1321}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 4900072320

約数和(自身を除く): 2882786430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 467, 545, 654, 934, 1090, 1321, 1401, 1635, 2335, 2642, 2802, 3270, 3963, 4670, 6605, 7005, 7926, 13210, 14010, 19815, 39630, 50903, 101806, 143989, 152709, 254515, 287978, 305418, 431967, 509030, 616907, 719945, 763545, 863934, 1233814, 1439890, 1527090, 1850721, 2159835, 3084535, 3701442, 4319670, 6169070, 9253605, 18507210, 67242863, 134485726, 201728589, 336214315, 403457178, 672428630, 1008642945, 2017285890]

約数ペア:

[(1, 2017285890), (2, 1008642945), (3, 672428630), (5, 403457178), (6, 336214315), (10, 201728589), (15, 134485726), (30, 67242863), (109, 18507210), (218, 9253605), (327, 6169070), (467, 4319670), (545, 3701442), (654, 3084535), (934, 2159835), (1090, 1850721), (1321, 1527090), (1401, 1439890), (1635, 1233814), (2335, 863934), (2642, 763545), (2802, 719945), (3270, 616907), (3963, 509030), (4670, 431967), (6605, 305418), (7005, 287978), (7926, 254515), (13210, 152709), (14010, 143989), (19815, 101806), (39630, 50903)]