2054121502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{1759}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 3294720000

約数和(自身を除く): 1240598498

約数列:

[1, 2, 19, 38, 79, 158, 389, 778, 1501, 1759, 3002, 3518, 7391, 14782, 30731, 33421, 61462, 66842, 138961, 277922, 583889, 684251, 1167778, 1368502, 2640259, 5280518, 13000769, 26001538, 54055829, 108111658, 1027060751, 2054121502]

約数ペア:

[(1, 2054121502), (2, 1027060751), (19, 108111658), (38, 54055829), (79, 26001538), (158, 13000769), (389, 5280518), (778, 2640259), (1501, 1368502), (1759, 1167778), (3002, 684251), (3518, 583889), (7391, 277922), (14782, 138961), (30731, 66842), (33421, 61462)]