201441630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516517}}^1$

素因数の和:516540

約数の個数: 32

約数和(自身を含む): 520650144

約数和(自身を除く): 319208514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516517, 1033034, 1549551, 2582585, 3099102, 5165170, 6714721, 7747755, 13429442, 15495510, 20144163, 33573605, 40288326, 67147210, 100720815, 201441630]

約数ペア:

[(1, 201441630), (2, 100720815), (3, 67147210), (5, 40288326), (6, 33573605), (10, 20144163), (13, 15495510), (15, 13429442), (26, 7747755), (30, 6714721), (39, 5165170), (65, 3099102), (78, 2582585), (130, 1549551), (195, 1033034), (390, 516517)]