268433090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3137}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 497059200

約数和(自身を除く): 228626110

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 995, 1990, 3137, 6274, 8557, 15685, 17114, 31370, 42785, 85570, 134891, 269782, 624263, 674455, 1248526, 1348910, 3121315, 6242630, 26843309, 53686618, 134216545, 268433090]

約数ペア:

[(1, 268433090), (2, 134216545), (5, 53686618), (10, 26843309), (43, 6242630), (86, 3121315), (199, 1348910), (215, 1248526), (398, 674455), (430, 624263), (995, 269782), (1990, 134891), (3137, 85570), (6274, 42785), (8557, 31370), (15685, 17114)]