2912557310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1179173}}^1$

素因数の和:1179212

約数の個数: 32

約数和(自身を含む): 5943036960

約数和(自身を除く): 3030479650

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 1179173, 2358346, 5895865, 11791730, 15329249, 22404287, 30658498, 44808574, 76646245, 112021435, 153292490, 224042870, 291255731, 582511462, 1456278655, 2912557310]

約数ペア:

[(1, 2912557310), (2, 1456278655), (5, 582511462), (10, 291255731), (13, 224042870), (19, 153292490), (26, 112021435), (38, 76646245), (65, 44808574), (95, 30658498), (130, 22404287), (190, 15329249), (247, 11791730), (494, 5895865), (1235, 2358346), (2470, 1179173)]