557237930

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{1319}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 1017878400

約数和(自身を除く): 460640470

約数列:

[1, 2, 5, 10, 83, 166, 415, 509, 830, 1018, 1319, 2545, 2638, 5090, 6595, 13190, 42247, 84494, 109477, 211235, 218954, 422470, 547385, 671371, 1094770, 1342742, 3356855, 6713710, 55723793, 111447586, 278618965, 557237930]

約数ペア:

[(1, 557237930), (2, 278618965), (5, 111447586), (10, 55723793), (83, 6713710), (166, 3356855), (415, 1342742), (509, 1094770), (830, 671371), (1018, 547385), (1319, 422470), (2545, 218954), (2638, 211235), (5090, 109477), (6595, 84494), (13190, 42247)]