28918010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1741}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 57193344

約数和(自身を除く): 28275334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 1741, 3322, 3482, 8305, 8705, 16610, 17410, 19151, 38302, 95755, 191510, 262891, 525782, 1314455, 2628910, 2891801, 5783602, 14459005, 28918010]

約数ペア:

[(1, 28918010), (2, 14459005), (5, 5783602), (10, 2891801), (11, 2628910), (22, 1314455), (55, 525782), (110, 262891), (151, 191510), (302, 95755), (755, 38302), (1510, 19151), (1661, 17410), (1741, 16610), (3322, 8705), (3482, 8305)]