1617554420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{16811}}^1$

素因数の和:17120

約数の個数: 48

約数和(自身を含む): 3609603648

約数和(自身を除く): 1992049228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 1132, 1415, 2830, 4811, 5660, 9622, 16811, 19244, 24055, 33622, 48110, 67244, 84055, 96220, 168110, 285787, 336220, 571574, 1143148, 1428935, 2857870, 4757513, 5715740, 9515026, 19030052, 23787565, 47575130, 80877721, 95150260, 161755442, 323510884, 404388605, 808777210, 1617554420]

約数ペア:

[(1, 1617554420), (2, 808777210), (4, 404388605), (5, 323510884), (10, 161755442), (17, 95150260), (20, 80877721), (34, 47575130), (68, 23787565), (85, 19030052), (170, 9515026), (283, 5715740), (340, 4757513), (566, 2857870), (1132, 1428935), (1415, 1143148), (2830, 571574), (4811, 336220), (5660, 285787), (9622, 168110), (16811, 96220), (19244, 84055), (24055, 67244), (33622, 48110)]