49988180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227219}}^1$

素因数の和:227239

約数の個数: 24

約数和(自身を含む): 114518880

約数和(自身を除く): 64530700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227219, 454438, 908876, 1136095, 2272190, 2499409, 4544380, 4998818, 9997636, 12497045, 24994090, 49988180]

約数ペア:

[(1, 49988180), (2, 24994090), (4, 12497045), (5, 9997636), (10, 4998818), (11, 4544380), (20, 2499409), (22, 2272190), (44, 1136095), (55, 908876), (110, 454438), (220, 227219)]