2993410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 6463800

約数和(自身を除く): 3470390

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 149, 205, 245, 287, 298, 410, 490, 574, 745, 1043, 1435, 1490, 2009, 2086, 2870, 4018, 5215, 6109, 7301, 10045, 10430, 12218, 14602, 20090, 30545, 36505, 42763, 61090, 73010, 85526, 213815, 299341, 427630, 598682, 1496705, 2993410]

約数ペア:

[(1, 2993410), (2, 1496705), (5, 598682), (7, 427630), (10, 299341), (14, 213815), (35, 85526), (41, 73010), (49, 61090), (70, 42763), (82, 36505), (98, 30545), (149, 20090), (205, 14602), (245, 12218), (287, 10430), (298, 10045), (410, 7301), (490, 6109), (574, 5215), (745, 4018), (1043, 2870), (1435, 2086), (1490, 2009)]