299480060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361273}}^1$

素因数の和:1361293

約数の個数: 24

約数和(自身を含む): 686082096

約数和(自身を除く): 386602036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1361273, 2722546, 5445092, 6806365, 13612730, 14974003, 27225460, 29948006, 59896012, 74870015, 149740030, 299480060]

約数ペア:

[(1, 299480060), (2, 149740030), (4, 74870015), (5, 59896012), (10, 29948006), (11, 27225460), (20, 14974003), (22, 13612730), (44, 6806365), (55, 5445092), (110, 2722546), (220, 1361273)]