1980523045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1\times {\mathrm{12973}}^1$

素因数の和:14604

約数の個数: 16

約数和(自身を含む): 2503463040

約数和(自身を除く): 522939995

約数列:

[1, 5, 19, 95, 1607, 8035, 12973, 30533, 64865, 152665, 246487, 1232435, 20847611, 104238055, 396104609, 1980523045]

約数ペア:

[(1, 1980523045), (5, 396104609), (19, 104238055), (95, 20847611), (1607, 1232435), (8035, 246487), (12973, 152665), (30533, 64865)]