49007590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 91756800

約数和(自身を除く): 42749210

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1061, 1490, 2122, 4619, 5305, 9238, 10610, 23095, 32891, 46190, 65782, 158089, 164455, 316178, 328910, 790445, 1580890, 4900759, 9801518, 24503795, 49007590]

約数ペア:

[(1, 49007590), (2, 24503795), (5, 9801518), (10, 4900759), (31, 1580890), (62, 790445), (149, 328910), (155, 316178), (298, 164455), (310, 158089), (745, 65782), (1061, 46190), (1490, 32891), (2122, 23095), (4619, 10610), (5305, 9238)]