50162190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128621}}^1$

素因数の和:128644

約数の個数: 32

約数和(自身を含む): 129650976

約数和(自身を除く): 79488786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 128621, 257242, 385863, 643105, 771726, 1286210, 1672073, 1929315, 3344146, 3858630, 5016219, 8360365, 10032438, 16720730, 25081095, 50162190]

約数ペア:

[(1, 50162190), (2, 25081095), (3, 16720730), (5, 10032438), (6, 8360365), (10, 5016219), (13, 3858630), (15, 3344146), (26, 1929315), (30, 1672073), (39, 1286210), (65, 771726), (78, 643105), (130, 385863), (195, 257242), (390, 128621)]