225221570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{2917}}^1$

素因数の和:4034

約数の個数: 32

約数和(自身を含む): 463891968

約数和(自身を除く): 238670398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1103, 2206, 2917, 5515, 5834, 7721, 11030, 14585, 15442, 20419, 29170, 38605, 40838, 77210, 102095, 204190, 3217451, 6434902, 16087255, 22522157, 32174510, 45044314, 112610785, 225221570]

約数ペア:

[(1, 225221570), (2, 112610785), (5, 45044314), (7, 32174510), (10, 22522157), (14, 16087255), (35, 6434902), (70, 3217451), (1103, 204190), (2206, 102095), (2917, 77210), (5515, 40838), (5834, 38605), (7721, 29170), (11030, 20419), (14585, 15442)]