876331390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{8039}}^1$

素因数の和:9048

約数の個数: 32

約数和(自身を含む): 1722746880

約数和(自身を除く): 846415490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 991, 1982, 4955, 8039, 9910, 10901, 16078, 21802, 40195, 54505, 80390, 88429, 109010, 176858, 442145, 884290, 7966649, 15933298, 39833245, 79666490, 87633139, 175266278, 438165695, 876331390]

約数ペア:

[(1, 876331390), (2, 438165695), (5, 175266278), (10, 87633139), (11, 79666490), (22, 39833245), (55, 15933298), (110, 7966649), (991, 884290), (1982, 442145), (4955, 176858), (8039, 109010), (9910, 88429), (10901, 80390), (16078, 54505), (21802, 40195)]