4812860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 11049696

約数和(自身を除く): 6236836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 173, 214, 260, 346, 428, 535, 692, 865, 1070, 1391, 1730, 2140, 2249, 2782, 3460, 4498, 5564, 6955, 8996, 11245, 13910, 18511, 22490, 27820, 37022, 44980, 74044, 92555, 185110, 240643, 370220, 481286, 962572, 1203215, 2406430, 4812860]

約数ペア:

[(1, 4812860), (2, 2406430), (4, 1203215), (5, 962572), (10, 481286), (13, 370220), (20, 240643), (26, 185110), (52, 92555), (65, 74044), (107, 44980), (130, 37022), (173, 27820), (214, 22490), (260, 18511), (346, 13910), (428, 11245), (535, 8996), (692, 6955), (865, 5564), (1070, 4498), (1391, 3460), (1730, 2782), (2140, 2249)]