11409020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 16169860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 359, 454, 718, 908, 1135, 1436, 1589, 1795, 2270, 2513, 3178, 3590, 4540, 5026, 6356, 7180, 7945, 10052, 12565, 15890, 25130, 31780, 50260, 81493, 162986, 325972, 407465, 570451, 814930, 1140902, 1629860, 2281804, 2852255, 5704510, 11409020]

約数ペア:

[(1, 11409020), (2, 5704510), (4, 2852255), (5, 2281804), (7, 1629860), (10, 1140902), (14, 814930), (20, 570451), (28, 407465), (35, 325972), (70, 162986), (140, 81493), (227, 50260), (359, 31780), (454, 25130), (718, 15890), (908, 12565), (1135, 10052), (1436, 7945), (1589, 7180), (1795, 6356), (2270, 5026), (2513, 4540), (3178, 3590)]