413070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{281}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 1157328

約数和(自身を除く): 744258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 281, 294, 490, 562, 735, 843, 1405, 1470, 1686, 1967, 2810, 3934, 4215, 5901, 8430, 9835, 11802, 13769, 19670, 27538, 29505, 41307, 59010, 68845, 82614, 137690, 206535, 413070]

約数ペア:

[(1, 413070), (2, 206535), (3, 137690), (5, 82614), (6, 68845), (7, 59010), (10, 41307), (14, 29505), (15, 27538), (21, 19670), (30, 13769), (35, 11802), (42, 9835), (49, 8430), (70, 5901), (98, 4215), (105, 3934), (147, 2810), (210, 1967), (245, 1686), (281, 1470), (294, 1405), (490, 843), (562, 735)]