2354605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 3184128

約数和(自身を除く): 829523

約数列:

[1, 5, 11, 31, 55, 155, 341, 1381, 1705, 6905, 15191, 42811, 75955, 214055, 470921, 2354605]

約数ペア:

[(1, 2354605), (5, 470921), (11, 214055), (31, 75955), (55, 42811), (155, 15191), (341, 6905), (1381, 1705)]