890353730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1567}}^1\times {\mathrm{8117}}^1$

素因数の和:9698

約数の個数: 32

約数和(自身を含む): 1832979456

約数和(自身を除く): 942625726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1567, 3134, 7835, 8117, 10969, 15670, 16234, 21938, 40585, 54845, 56819, 81170, 109690, 113638, 284095, 568190, 12719339, 25438678, 63596695, 89035373, 127193390, 178070746, 445176865, 890353730]

約数ペア:

[(1, 890353730), (2, 445176865), (5, 178070746), (7, 127193390), (10, 89035373), (14, 63596695), (35, 25438678), (70, 12719339), (1567, 568190), (3134, 284095), (7835, 113638), (8117, 109690), (10969, 81170), (15670, 56819), (16234, 54845), (21938, 40585)]