2477420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11261}}^1$

素因数の和:11281

約数の個数: 24

約数和(自身を含む): 5676048

約数和(自身を除く): 3198628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11261, 22522, 45044, 56305, 112610, 123871, 225220, 247742, 495484, 619355, 1238710, 2477420]

約数ペア:

[(1, 2477420), (2, 1238710), (4, 619355), (5, 495484), (10, 247742), (11, 225220), (20, 123871), (22, 112610), (44, 56305), (55, 45044), (110, 22522), (220, 11261)]