82002570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210263}}^1$

素因数の和:210286

約数の個数: 32

約数和(自身を含む): 211946112

約数和(自身を除く): 129943542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 210263, 420526, 630789, 1051315, 1261578, 2102630, 2733419, 3153945, 5466838, 6307890, 8200257, 13667095, 16400514, 27334190, 41001285, 82002570]

約数ペア:

[(1, 82002570), (2, 41001285), (3, 27334190), (5, 16400514), (6, 13667095), (10, 8200257), (13, 6307890), (15, 5466838), (26, 3153945), (30, 2733419), (39, 2102630), (65, 1261578), (78, 1051315), (130, 630789), (195, 420526), (390, 210263)]