210513310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1231}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 442411200

約数和(自身を除く): 231897890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 349, 490, 698, 1231, 1745, 2443, 2462, 3490, 4886, 6155, 8617, 12215, 12310, 17101, 17234, 24430, 34202, 43085, 60319, 85505, 86170, 120638, 171010, 301595, 429619, 603190, 859238, 2148095, 3007333, 4296190, 6014666, 15036665, 21051331, 30073330, 42102662, 105256655, 210513310]

約数ペア:

[(1, 210513310), (2, 105256655), (5, 42102662), (7, 30073330), (10, 21051331), (14, 15036665), (35, 6014666), (49, 4296190), (70, 3007333), (98, 2148095), (245, 859238), (349, 603190), (490, 429619), (698, 301595), (1231, 171010), (1745, 120638), (2443, 86170), (2462, 85505), (3490, 60319), (4886, 43085), (6155, 34202), (8617, 24430), (12215, 17234), (12310, 17101)]