4350620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^2$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 9707880

約数和(自身を除く): 5357260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 4066, 8132, 10165, 11449, 20330, 22898, 40660, 45796, 57245, 114490, 217531, 228980, 435062, 870124, 1087655, 2175310, 4350620]

約数ペア:

[(1, 4350620), (2, 2175310), (4, 1087655), (5, 870124), (10, 435062), (19, 228980), (20, 217531), (38, 114490), (76, 57245), (95, 45796), (107, 40660), (190, 22898), (214, 20330), (380, 11449), (428, 10165), (535, 8132), (1070, 4066), (2033, 2140)]