7524140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 17437728

約数和(自身を除く): 9913588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 673, 860, 1118, 1346, 2236, 2692, 2795, 3365, 5590, 6730, 8749, 11180, 13460, 17498, 28939, 34996, 43745, 57878, 87490, 115756, 144695, 174980, 289390, 376207, 578780, 752414, 1504828, 1881035, 3762070, 7524140]

約数ペア:

[(1, 7524140), (2, 3762070), (4, 1881035), (5, 1504828), (10, 752414), (13, 578780), (20, 376207), (26, 289390), (43, 174980), (52, 144695), (65, 115756), (86, 87490), (130, 57878), (172, 43745), (215, 34996), (260, 28939), (430, 17498), (559, 13460), (673, 11180), (860, 8749), (1118, 6730), (1346, 5590), (2236, 3365), (2692, 2795)]