70427890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1709}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 137032560

約数和(自身を除く): 66604670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 1709, 3170, 3418, 4121, 8242, 8545, 17090, 20605, 22217, 41210, 44434, 111085, 222170, 541753, 1083506, 2708765, 5417530, 7042789, 14085578, 35213945, 70427890]

約数ペア:

[(1, 70427890), (2, 35213945), (5, 14085578), (10, 7042789), (13, 5417530), (26, 2708765), (65, 1083506), (130, 541753), (317, 222170), (634, 111085), (1585, 44434), (1709, 41210), (3170, 22217), (3418, 20605), (4121, 17090), (8242, 8545)]