2063390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4211}}^1$

素因数の和:4232

約数の個数: 24

約数和(自身を含む): 4321512

約数和(自身を除く): 2258122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4211, 8422, 21055, 29477, 42110, 58954, 147385, 206339, 294770, 412678, 1031695, 2063390]

約数ペア:

[(1, 2063390), (2, 1031695), (5, 412678), (7, 294770), (10, 206339), (14, 147385), (35, 58954), (49, 42110), (70, 29477), (98, 21055), (245, 8422), (490, 4211)]