48838790780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{136811}}^1$

素因数の和:138206

約数の個数: 48

約数和(自身を含む): 110532056544

約数和(自身を除く): 61693265764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1373, 2746, 5492, 6865, 13730, 17849, 27460, 35698, 71396, 89245, 136811, 178490, 273622, 356980, 547244, 684055, 1368110, 1778543, 2736220, 3557086, 7114172, 8892715, 17785430, 35570860, 187841503, 375683006, 751366012, 939207515, 1878415030, 2441939539, 3756830060, 4883879078, 9767758156, 12209697695, 24419395390, 48838790780]

約数ペア:

[(1, 48838790780), (2, 24419395390), (4, 12209697695), (5, 9767758156), (10, 4883879078), (13, 3756830060), (20, 2441939539), (26, 1878415030), (52, 939207515), (65, 751366012), (130, 375683006), (260, 187841503), (1373, 35570860), (2746, 17785430), (5492, 8892715), (6865, 7114172), (13730, 3557086), (17849, 2736220), (27460, 1778543), (35698, 1368110), (71396, 684055), (89245, 547244), (136811, 356980), (178490, 273622)]