146849890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{3041}}^1$

素因数の和:3498

約数の個数: 32

約数和(自身を含む): 289111680

約数和(自身を除く): 142261790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 878, 2195, 3041, 4390, 4829, 6082, 9658, 15205, 24145, 30410, 33451, 48290, 66902, 167255, 334510, 1334999, 2669998, 6674995, 13349990, 14684989, 29369978, 73424945, 146849890]

約数ペア:

[(1, 146849890), (2, 73424945), (5, 29369978), (10, 14684989), (11, 13349990), (22, 6674995), (55, 2669998), (110, 1334999), (439, 334510), (878, 167255), (2195, 66902), (3041, 48290), (4390, 33451), (4829, 30410), (6082, 24145), (9658, 15205)]