105095180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{71983}}^1$

素因数の和:72065

約数の個数: 24

約数和(自身を含む): 223726272

約数和(自身を除く): 118631092

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 71983, 143966, 287932, 359915, 719830, 1439660, 5254759, 10509518, 21019036, 26273795, 52547590, 105095180]

約数ペア:

[(1, 105095180), (2, 52547590), (4, 26273795), (5, 21019036), (10, 10509518), (20, 5254759), (73, 1439660), (146, 719830), (292, 359915), (365, 287932), (730, 143966), (1460, 71983)]