2518340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11447}}^1$

素因数の和:11467

約数の個数: 24

約数和(自身を含む): 5769792

約数和(自身を除く): 3251452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11447, 22894, 45788, 57235, 114470, 125917, 228940, 251834, 503668, 629585, 1259170, 2518340]

約数ペア:

[(1, 2518340), (2, 1259170), (4, 629585), (5, 503668), (10, 251834), (11, 228940), (20, 125917), (22, 114470), (44, 57235), (55, 45788), (110, 22894), (220, 11447)]