11821130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 22391424

約数和(自身を除く): 10570294

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 743, 1486, 1591, 3182, 3715, 7430, 7955, 15910, 27491, 31949, 54982, 63898, 137455, 159745, 274910, 319490, 1182113, 2364226, 5910565, 11821130]

約数ペア:

[(1, 11821130), (2, 5910565), (5, 2364226), (10, 1182113), (37, 319490), (43, 274910), (74, 159745), (86, 137455), (185, 63898), (215, 54982), (370, 31949), (430, 27491), (743, 15910), (1486, 7955), (1591, 7430), (3182, 3715)]