6513910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 12791520

約数和(自身を除く): 6277610

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 563, 890, 1126, 1157, 2314, 2815, 5630, 5785, 7319, 11570, 14638, 36595, 50107, 73190, 100214, 250535, 501070, 651391, 1302782, 3256955, 6513910]

約数ペア:

[(1, 6513910), (2, 3256955), (5, 1302782), (10, 651391), (13, 501070), (26, 250535), (65, 100214), (89, 73190), (130, 50107), (178, 36595), (445, 14638), (563, 11570), (890, 7319), (1126, 5785), (1157, 5630), (2314, 2815)]