181834730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2207}}^1$

素因数の和:2339

約数の個数: 64

約数和(自身を含む): 412065792

約数和(自身を除く): 230231062

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 214, 385, 535, 749, 770, 1070, 1177, 1498, 2207, 2354, 3745, 4414, 5885, 7490, 8239, 11035, 11770, 15449, 16478, 22070, 24277, 30898, 41195, 48554, 77245, 82390, 121385, 154490, 169939, 236149, 242770, 339878, 472298, 849695, 1180745, 1653043, 1699390, 2361490, 2597639, 3306086, 5195278, 8265215, 12988195, 16530430, 18183473, 25976390, 36366946, 90917365, 181834730]

約数ペア:

[(1, 181834730), (2, 90917365), (5, 36366946), (7, 25976390), (10, 18183473), (11, 16530430), (14, 12988195), (22, 8265215), (35, 5195278), (55, 3306086), (70, 2597639), (77, 2361490), (107, 1699390), (110, 1653043), (154, 1180745), (214, 849695), (385, 472298), (535, 339878), (749, 242770), (770, 236149), (1070, 169939), (1177, 154490), (1498, 121385), (2207, 82390), (2354, 77245), (3745, 48554), (4414, 41195), (5885, 30898), (7490, 24277), (8239, 22070), (11035, 16478), (11770, 15449)]