172948910

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 315057600

約数和(自身を除く): 142108690

約数列:

[1, 2, 5, 10, 199, 233, 373, 398, 466, 746, 995, 1165, 1865, 1990, 2330, 3730, 46367, 74227, 86909, 92734, 148454, 173818, 231835, 371135, 434545, 463670, 742270, 869090, 17294891, 34589782, 86474455, 172948910]

約数ペア:

[(1, 172948910), (2, 86474455), (5, 34589782), (10, 17294891), (199, 869090), (233, 742270), (373, 463670), (398, 434545), (466, 371135), (746, 231835), (995, 173818), (1165, 148454), (1865, 92734), (1990, 86909), (2330, 74227), (3730, 46367)]