17772230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 36723456

約数和(自身を除く): 18951226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 827, 1535, 1654, 2149, 3070, 4135, 4298, 5789, 8270, 10745, 11578, 21490, 28945, 57890, 253889, 507778, 1269445, 1777223, 2538890, 3554446, 8886115, 17772230]

約数ペア:

[(1, 17772230), (2, 8886115), (5, 3554446), (7, 2538890), (10, 1777223), (14, 1269445), (35, 507778), (70, 253889), (307, 57890), (614, 28945), (827, 21490), (1535, 11578), (1654, 10745), (2149, 8270), (3070, 5789), (4135, 4298)]