11745020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 28858368

約数和(自身を除く): 17113348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 1951, 3010, 3902, 6020, 7804, 9755, 13657, 19510, 27314, 39020, 54628, 68285, 83893, 136570, 167786, 273140, 335572, 419465, 587251, 838930, 1174502, 1677860, 2349004, 2936255, 5872510, 11745020]

約数ペア:

[(1, 11745020), (2, 5872510), (4, 2936255), (5, 2349004), (7, 1677860), (10, 1174502), (14, 838930), (20, 587251), (28, 419465), (35, 335572), (43, 273140), (70, 167786), (86, 136570), (140, 83893), (172, 68285), (215, 54628), (301, 39020), (430, 27314), (602, 19510), (860, 13657), (1204, 9755), (1505, 7804), (1951, 6020), (3010, 3902)]