19701510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5171}}^1$

素因数の和:5308

約数の個数: 32

約数和(自身を含む): 47665152

約数和(自身を除く): 27963642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5171, 10342, 15513, 25855, 31026, 51710, 77565, 155130, 656717, 1313434, 1970151, 3283585, 3940302, 6567170, 9850755, 19701510]

約数ペア:

[(1, 19701510), (2, 9850755), (3, 6567170), (5, 3940302), (6, 3283585), (10, 1970151), (15, 1313434), (30, 656717), (127, 155130), (254, 77565), (381, 51710), (635, 31026), (762, 25855), (1270, 15513), (1905, 10342), (3810, 5171)]