7538570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 14781312

約数和(自身を除く): 7242742

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 563, 1030, 1126, 1339, 2678, 2815, 5630, 6695, 7319, 13390, 14638, 36595, 57989, 73190, 115978, 289945, 579890, 753857, 1507714, 3769285, 7538570]

約数ペア:

[(1, 7538570), (2, 3769285), (5, 1507714), (10, 753857), (13, 579890), (26, 289945), (65, 115978), (103, 73190), (130, 57989), (206, 36595), (515, 14638), (563, 13390), (1030, 7319), (1126, 6695), (1339, 5630), (2678, 2815)]