1679230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 3693600

約数和(自身を除く): 2014370

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 149, 161, 230, 245, 298, 322, 490, 745, 805, 1043, 1127, 1490, 1610, 2086, 2254, 3427, 5215, 5635, 6854, 7301, 10430, 11270, 14602, 17135, 23989, 34270, 36505, 47978, 73010, 119945, 167923, 239890, 335846, 839615, 1679230]

約数ペア:

[(1, 1679230), (2, 839615), (5, 335846), (7, 239890), (10, 167923), (14, 119945), (23, 73010), (35, 47978), (46, 36505), (49, 34270), (70, 23989), (98, 17135), (115, 14602), (149, 11270), (161, 10430), (230, 7301), (245, 6854), (298, 5635), (322, 5215), (490, 3427), (745, 2254), (805, 2086), (1043, 1610), (1127, 1490)]