10342280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19889}}^1$

素因数の和:19913

約数の個数: 32

約数和(自身を含む): 25061400

約数和(自身を除く): 14719120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19889, 39778, 79556, 99445, 159112, 198890, 258557, 397780, 517114, 795560, 1034228, 1292785, 2068456, 2585570, 5171140, 10342280]

約数ペア:

[(1, 10342280), (2, 5171140), (4, 2585570), (5, 2068456), (8, 1292785), (10, 1034228), (13, 795560), (20, 517114), (26, 397780), (40, 258557), (52, 198890), (65, 159112), (104, 99445), (130, 79556), (260, 39778), (520, 19889)]