86886910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5231}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 171777024

約数和(自身を除く): 84890114

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 5231, 8305, 10462, 16610, 26155, 52310, 57541, 115082, 287705, 575410, 789881, 1579762, 3949405, 7898810, 8688691, 17377382, 43443455, 86886910]

約数ペア:

[(1, 86886910), (2, 43443455), (5, 17377382), (10, 8688691), (11, 7898810), (22, 3949405), (55, 1579762), (110, 789881), (151, 575410), (302, 287705), (755, 115082), (1510, 57541), (1661, 52310), (3322, 26155), (5231, 16610), (8305, 10462)]