142450872860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{404851}}^1$

素因数の和:405174

約数の個数: 48

約数和(自身を含む): 304503763872

約数和(自身を除く): 162052891012

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 241, 292, 365, 482, 730, 964, 1205, 1460, 2410, 4820, 17593, 35186, 70372, 87965, 175930, 351860, 404851, 809702, 1619404, 2024255, 4048510, 8097020, 29554123, 59108246, 97569091, 118216492, 147770615, 195138182, 295541230, 390276364, 487845455, 591082460, 975690910, 1951381820, 7122543643, 14245087286, 28490174572, 35612718215, 71225436430, 142450872860]

約数ペア:

[(1, 142450872860), (2, 71225436430), (4, 35612718215), (5, 28490174572), (10, 14245087286), (20, 7122543643), (73, 1951381820), (146, 975690910), (241, 591082460), (292, 487845455), (365, 390276364), (482, 295541230), (730, 195138182), (964, 147770615), (1205, 118216492), (1460, 97569091), (2410, 59108246), (4820, 29554123), (17593, 8097020), (35186, 4048510), (70372, 2024255), (87965, 1619404), (175930, 809702), (351860, 404851)]