1221382250090

素因数分解:

$2^1\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{5153}}^1\times {\mathrm{10099}}^1$

素因数の和:17606

約数の個数: 32

約数和(自身を含む): 2200069425600

約数和(自身を除く): 978687175510

約数列:

[1, 2, 5, 10, 2347, 4694, 5153, 10099, 10306, 11735, 20198, 23470, 25765, 50495, 51530, 100990, 12094091, 23702353, 24188182, 47404706, 52040147, 60470455, 104080294, 118511765, 120940910, 237023530, 260200735, 520401470, 122138225009, 244276450018, 610691125045, 1221382250090]

約数ペア:

[(1, 1221382250090), (2, 610691125045), (5, 244276450018), (10, 122138225009), (2347, 520401470), (4694, 260200735), (5153, 237023530), (10099, 120940910), (10306, 118511765), (11735, 104080294), (20198, 60470455), (23470, 52040147), (25765, 47404706), (50495, 24188182), (51530, 23702353), (100990, 12094091)]