1224065140

素因数分解:

$2^2\times 5^1\times {\mathrm{3617}}^1\times {\mathrm{16921}}^1$

素因数の和:20547

約数の個数: 24

約数和(自身を含む): 2571399432

約数和(自身を除く): 1347334292

約数列:

[1, 2, 4, 5, 10, 20, 3617, 7234, 14468, 16921, 18085, 33842, 36170, 67684, 72340, 84605, 169210, 338420, 61203257, 122406514, 244813028, 306016285, 612032570, 1224065140]

約数ペア:

[(1, 1224065140), (2, 612032570), (4, 306016285), (5, 244813028), (10, 122406514), (20, 61203257), (3617, 338420), (7234, 169210), (14468, 84605), (16921, 72340), (18085, 67684), (33842, 36170)]