381088630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{43753}}^1$

素因数の和:43840

約数の個数: 32

約数和(自身を含む): 749768544

約数和(自身を除く): 368679914

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 43753, 87506, 218765, 437530, 568789, 1137578, 2843945, 2931451, 5687890, 5862902, 14657255, 29314510, 38108863, 76217726, 190544315, 381088630]

約数ペア:

[(1, 381088630), (2, 190544315), (5, 76217726), (10, 38108863), (13, 29314510), (26, 14657255), (65, 5862902), (67, 5687890), (130, 2931451), (134, 2843945), (335, 1137578), (670, 568789), (871, 437530), (1742, 218765), (4355, 87506), (8710, 43753)]