1851652803080

素因数分解:

$2^3\times 5^1\times {\mathrm{9461}}^1\times {\mathrm{4892857}}^1$

素因数の和:4902329

約数の個数: 32

約数和(自身を含む): 4166660015640

約数和(自身を除く): 2315007212560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9461, 18922, 37844, 47305, 75688, 94610, 189220, 378440, 4892857, 9785714, 19571428, 24464285, 39142856, 48928570, 97857140, 195714280, 46291320077, 92582640154, 185165280308, 231456600385, 370330560616, 462913200770, 925826401540, 1851652803080]

約数ペア:

[(1, 1851652803080), (2, 925826401540), (4, 462913200770), (5, 370330560616), (8, 231456600385), (10, 185165280308), (20, 92582640154), (40, 46291320077), (9461, 195714280), (18922, 97857140), (37844, 48928570), (47305, 39142856), (75688, 24464285), (94610, 19571428), (189220, 9785714), (378440, 4892857)]