1905470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 3967488

約数和(自身を除く): 2062018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 167, 326, 334, 815, 835, 1141, 1169, 1630, 1670, 2282, 2338, 5705, 5845, 11410, 11690, 27221, 54442, 136105, 190547, 272210, 381094, 952735, 1905470]

約数ペア:

[(1, 1905470), (2, 952735), (5, 381094), (7, 272210), (10, 190547), (14, 136105), (35, 54442), (70, 27221), (163, 11690), (167, 11410), (326, 5845), (334, 5705), (815, 2338), (835, 2282), (1141, 1670), (1169, 1630)]