86385770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1933}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 160831440

約数和(自身を除く): 74445670

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 1933, 3866, 4469, 8938, 9665, 19330, 22345, 44690, 79253, 158506, 210697, 396265, 421394, 792530, 1053485, 2106970, 8638577, 17277154, 43192885, 86385770]

約数ペア:

[(1, 86385770), (2, 43192885), (5, 17277154), (10, 8638577), (41, 2106970), (82, 1053485), (109, 792530), (205, 421394), (218, 396265), (410, 210697), (545, 158506), (1090, 79253), (1933, 44690), (3866, 22345), (4469, 19330), (8938, 9665)]