65145410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1319}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 63158590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 1319, 2245, 2638, 4490, 4939, 6595, 9878, 13190, 14509, 24695, 29018, 49390, 72545, 145090, 592231, 1184462, 2961155, 5922310, 6514541, 13029082, 32572705, 65145410]

約数ペア:

[(1, 65145410), (2, 32572705), (5, 13029082), (10, 6514541), (11, 5922310), (22, 2961155), (55, 1184462), (110, 592231), (449, 145090), (898, 72545), (1319, 49390), (2245, 29018), (2638, 24695), (4490, 14509), (4939, 13190), (6595, 9878)]