205736230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{43867}}^1$

素因数の和:43948

約数の個数: 32

約数和(自身を含む): 429555456

約数和(自身を除く): 223819226

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 43867, 87734, 219335, 307069, 438670, 614138, 1535345, 2939089, 3070690, 5878178, 14695445, 20573623, 29390890, 41147246, 102868115, 205736230]

約数ペア:

[(1, 205736230), (2, 102868115), (5, 41147246), (7, 29390890), (10, 20573623), (14, 14695445), (35, 5878178), (67, 3070690), (70, 2939089), (134, 1535345), (335, 614138), (469, 438670), (670, 307069), (938, 219335), (2345, 87734), (4690, 43867)]