520045784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{1291}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 999387840

約数和(自身を除く): 479342056

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1171, 1291, 2342, 2582, 4684, 5164, 9368, 10328, 50353, 55513, 100706, 111026, 201412, 222052, 402824, 444104, 1511761, 3023522, 6047044, 12094088, 65005723, 130011446, 260022892, 520045784]

約数ペア:

[(1, 520045784), (2, 260022892), (4, 130011446), (8, 65005723), (43, 12094088), (86, 6047044), (172, 3023522), (344, 1511761), (1171, 444104), (1291, 402824), (2342, 222052), (2582, 201412), (4684, 111026), (5164, 100706), (9368, 55513), (10328, 50353)]