26744770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 52073280

約数和(自身を除く): 25328510

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 491, 838, 982, 2095, 2455, 4190, 4910, 5447, 6383, 10894, 12766, 27235, 31915, 54470, 63830, 205729, 411458, 1028645, 2057290, 2674477, 5348954, 13372385, 26744770]

約数ペア:

[(1, 26744770), (2, 13372385), (5, 5348954), (10, 2674477), (13, 2057290), (26, 1028645), (65, 411458), (130, 205729), (419, 63830), (491, 54470), (838, 31915), (982, 27235), (2095, 12766), (2455, 10894), (4190, 6383), (4910, 5447)]