1000644290

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1\times {\mathrm{1321}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 1816110720

約数和(自身を除く): 815466430

約数列:

[1, 2, 5, 10, 211, 359, 422, 718, 1055, 1321, 1795, 2110, 2642, 3590, 6605, 13210, 75749, 151498, 278731, 378745, 474239, 557462, 757490, 948478, 1393655, 2371195, 2787310, 4742390, 100064429, 200128858, 500322145, 1000644290]

約数ペア:

[(1, 1000644290), (2, 500322145), (5, 200128858), (10, 100064429), (211, 4742390), (359, 2787310), (422, 2371195), (718, 1393655), (1055, 948478), (1321, 757490), (1795, 557462), (2110, 474239), (2642, 378745), (3590, 278731), (6605, 151498), (13210, 75749)]