82177890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21569}}^1$

素因数の和:21706

約数の個数: 32

約数和(自身を含む): 198789120

約数和(自身を除く): 116611230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 21569, 43138, 64707, 107845, 129414, 215690, 323535, 647070, 2739263, 5478526, 8217789, 13696315, 16435578, 27392630, 41088945, 82177890]

約数ペア:

[(1, 82177890), (2, 41088945), (3, 27392630), (5, 16435578), (6, 13696315), (10, 8217789), (15, 5478526), (30, 2739263), (127, 647070), (254, 323535), (381, 215690), (635, 129414), (762, 107845), (1270, 64707), (1905, 43138), (3810, 21569)]