154579310540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2511851}}^1$

素因数の和:2512058

約数の個数: 48

約数和(自身を含む): 345610740384

約数和(自身を除く): 191031429844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 1810, 3077, 3620, 6154, 12308, 15385, 30770, 61540, 2511851, 5023702, 10047404, 12559255, 25118510, 42701467, 50237020, 85402934, 170805868, 213507335, 427014670, 454645031, 854029340, 909290062, 1818580124, 2273225155, 4546450310, 7728965527, 9092900620, 15457931054, 30915862108, 38644827635, 77289655270, 154579310540]

約数ペア:

[(1, 154579310540), (2, 77289655270), (4, 38644827635), (5, 30915862108), (10, 15457931054), (17, 9092900620), (20, 7728965527), (34, 4546450310), (68, 2273225155), (85, 1818580124), (170, 909290062), (181, 854029340), (340, 454645031), (362, 427014670), (724, 213507335), (905, 170805868), (1810, 85402934), (3077, 50237020), (3620, 42701467), (6154, 25118510), (12308, 12559255), (15385, 10047404), (30770, 5023702), (61540, 2511851)]