80901470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36607}}^1$

素因数の和:36644

約数の個数: 32

約数和(自身を含む): 166053888

約数和(自身を除く): 85152418

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 36607, 73214, 183035, 366070, 475891, 622319, 951782, 1244638, 2379455, 3111595, 4758910, 6223190, 8090147, 16180294, 40450735, 80901470]

約数ペア:

[(1, 80901470), (2, 40450735), (5, 16180294), (10, 8090147), (13, 6223190), (17, 4758910), (26, 3111595), (34, 2379455), (65, 1244638), (85, 951782), (130, 622319), (170, 475891), (221, 366070), (442, 183035), (1105, 73214), (2210, 36607)]