1849276420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{897707}}^1$

素因数の和:897819

約数の個数: 24

約数和(自身を含む): 3921188544

約数和(自身を除く): 2071912124

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 897707, 1795414, 3590828, 4488535, 8977070, 17954140, 92463821, 184927642, 369855284, 462319105, 924638210, 1849276420]

約数ペア:

[(1, 1849276420), (2, 924638210), (4, 462319105), (5, 369855284), (10, 184927642), (20, 92463821), (103, 17954140), (206, 8977070), (412, 4488535), (515, 3590828), (1030, 1795414), (2060, 897707)]