5174540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 12966912

約数和(自身を除く): 7792372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1607, 1610, 3214, 3220, 6428, 8035, 11249, 16070, 22498, 32140, 36961, 44996, 56245, 73922, 112490, 147844, 184805, 224980, 258727, 369610, 517454, 739220, 1034908, 1293635, 2587270, 5174540]

約数ペア:

[(1, 5174540), (2, 2587270), (4, 1293635), (5, 1034908), (7, 739220), (10, 517454), (14, 369610), (20, 258727), (23, 224980), (28, 184805), (35, 147844), (46, 112490), (70, 73922), (92, 56245), (115, 44996), (140, 36961), (161, 32140), (230, 22498), (322, 16070), (460, 11249), (644, 8035), (805, 6428), (1607, 3220), (1610, 3214)]