82321460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{316621}}^1$

素因数の和:316643

約数の個数: 24

約数和(自身を含む): 186173736

約数和(自身を除く): 103852276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 316621, 633242, 1266484, 1583105, 3166210, 4116073, 6332420, 8232146, 16464292, 20580365, 41160730, 82321460]

約数ペア:

[(1, 82321460), (2, 41160730), (4, 20580365), (5, 16464292), (10, 8232146), (13, 6332420), (20, 4116073), (26, 3166210), (52, 1583105), (65, 1266484), (130, 633242), (260, 316621)]