42436730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{937}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 87526656

約数和(自身を除く): 45089926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 647, 937, 1294, 1874, 3235, 4529, 4685, 6470, 6559, 9058, 9370, 13118, 22645, 32795, 45290, 65590, 606239, 1212478, 3031195, 4243673, 6062390, 8487346, 21218365, 42436730]

約数ペア:

[(1, 42436730), (2, 21218365), (5, 8487346), (7, 6062390), (10, 4243673), (14, 3031195), (35, 1212478), (70, 606239), (647, 65590), (937, 45290), (1294, 32795), (1874, 22645), (3235, 13118), (4529, 9370), (4685, 9058), (6470, 6559)]