69858910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8039}}^1$

素因数の和:8136

約数の個数: 32

約数和(自身を含む): 138931200

約数和(自身を除く): 69072290

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8039, 8690, 16078, 40195, 80390, 88429, 176858, 442145, 635081, 884290, 1270162, 3175405, 6350810, 6985891, 13971782, 34929455, 69858910]

約数ペア:

[(1, 69858910), (2, 34929455), (5, 13971782), (10, 6985891), (11, 6350810), (22, 3175405), (55, 1270162), (79, 884290), (110, 635081), (158, 442145), (395, 176858), (790, 88429), (869, 80390), (1738, 40195), (4345, 16078), (8039, 8690)]