47164990

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 86443200

約数和(自身を除く): 39278210

約数列:

[1, 2, 5, 10, 137, 173, 199, 274, 346, 398, 685, 865, 995, 1370, 1730, 1990, 23701, 27263, 34427, 47402, 54526, 68854, 118505, 136315, 172135, 237010, 272630, 344270, 4716499, 9432998, 23582495, 47164990]

約数ペア:

[(1, 47164990), (2, 23582495), (5, 9432998), (10, 4716499), (137, 344270), (173, 272630), (199, 237010), (274, 172135), (346, 136315), (398, 118505), (685, 68854), (865, 54526), (995, 47402), (1370, 34427), (1730, 27263), (1990, 23701)]