223608110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28631}}^1$

素因数の和:28720

約数の個数: 32

約数和(自身を含む): 445284864

約数和(自身を除く): 221676754

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 28631, 57262, 143155, 286310, 314941, 629882, 1574705, 2032801, 3149410, 4065602, 10164005, 20328010, 22360811, 44721622, 111804055, 223608110]

約数ペア:

[(1, 223608110), (2, 111804055), (5, 44721622), (10, 22360811), (11, 20328010), (22, 10164005), (55, 4065602), (71, 3149410), (110, 2032801), (142, 1574705), (355, 629882), (710, 314941), (781, 286310), (1562, 143155), (3905, 57262), (7810, 28631)]