712492040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1370177}}^1$

素因数の和:1370201

約数の個数: 32

約数和(自身を含む): 1726424280

約数和(自身を除く): 1013932240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1370177, 2740354, 5480708, 6850885, 10961416, 13701770, 17812301, 27403540, 35624602, 54807080, 71249204, 89061505, 142498408, 178123010, 356246020, 712492040]

約数ペア:

[(1, 712492040), (2, 356246020), (4, 178123010), (5, 142498408), (8, 89061505), (10, 71249204), (13, 54807080), (20, 35624602), (26, 27403540), (40, 17812301), (52, 13701770), (65, 10961416), (104, 6850885), (130, 5480708), (260, 2740354), (520, 1370177)]