26631970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 49397040

約数和(自身を除く): 22765070

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 461, 530, 545, 922, 1090, 2305, 4610, 5777, 11554, 24433, 28885, 48866, 50249, 57770, 100498, 122165, 244330, 251245, 502490, 2663197, 5326394, 13315985, 26631970]

約数ペア:

[(1, 26631970), (2, 13315985), (5, 5326394), (10, 2663197), (53, 502490), (106, 251245), (109, 244330), (218, 122165), (265, 100498), (461, 57770), (530, 50249), (545, 48866), (922, 28885), (1090, 24433), (2305, 11554), (4610, 5777)]