1905353210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{19213}}^1$

素因数の和:19478

約数の個数: 32

約数和(自身を含む): 3519389952

約数和(自身を除く): 1614036742

約数列:

[1, 2, 5, 10, 47, 94, 211, 235, 422, 470, 1055, 2110, 9917, 19213, 19834, 38426, 49585, 96065, 99170, 192130, 903011, 1806022, 4053943, 4515055, 8107886, 9030110, 20269715, 40539430, 190535321, 381070642, 952676605, 1905353210]

約数ペア:

[(1, 1905353210), (2, 952676605), (5, 381070642), (10, 190535321), (47, 40539430), (94, 20269715), (211, 9030110), (235, 8107886), (422, 4515055), (470, 4053943), (1055, 1806022), (2110, 903011), (9917, 192130), (19213, 99170), (19834, 96065), (38426, 49585)]