201404190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516421}}^1$

素因数の和:516444

約数の個数: 32

約数和(自身を含む): 520553376

約数和(自身を除く): 319149186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516421, 1032842, 1549263, 2582105, 3098526, 5164210, 6713473, 7746315, 13426946, 15492630, 20140419, 33567365, 40280838, 67134730, 100702095, 201404190]

約数ペア:

[(1, 201404190), (2, 100702095), (3, 67134730), (5, 40280838), (6, 33567365), (10, 20140419), (13, 15492630), (15, 13426946), (26, 7746315), (30, 6713473), (39, 5164210), (65, 3098526), (78, 2582105), (130, 1549263), (195, 1032842), (390, 516421)]