1899275710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{18257}}^1$

素因数の和:18468

約数の個数: 32

約数和(自身を含む): 3486255552

約数和(自身を除く): 1586979842

約数列:

[1, 2, 5, 10, 101, 103, 202, 206, 505, 515, 1010, 1030, 10403, 18257, 20806, 36514, 52015, 91285, 104030, 182570, 1843957, 1880471, 3687914, 3760942, 9219785, 9402355, 18439570, 18804710, 189927571, 379855142, 949637855, 1899275710]

約数ペア:

[(1, 1899275710), (2, 949637855), (5, 379855142), (10, 189927571), (101, 18804710), (103, 18439570), (202, 9402355), (206, 9219785), (505, 3760942), (515, 3687914), (1010, 1880471), (1030, 1843957), (10403, 182570), (18257, 104030), (20806, 91285), (36514, 52015)]