51415130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5903}}^1$

素因数の和:5990

約数の個数: 32

約数和(自身を含む): 101170944

約数和(自身を除く): 49755814

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 5903, 8710, 11806, 29515, 59030, 76739, 153478, 383695, 395501, 767390, 791002, 1977505, 3955010, 5141513, 10283026, 25707565, 51415130]

約数ペア:

[(1, 51415130), (2, 25707565), (5, 10283026), (10, 5141513), (13, 3955010), (26, 1977505), (65, 791002), (67, 767390), (130, 395501), (134, 383695), (335, 153478), (670, 76739), (871, 59030), (1742, 29515), (4355, 11806), (5903, 8710)]