2912159020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{7079}}^1$

素因数の和:7462

約数の個数: 48

約数和(自身を含む): 6227907840

約数和(自身を除く): 3315748820

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 307, 335, 614, 670, 1228, 1340, 1535, 3070, 6140, 7079, 14158, 20569, 28316, 35395, 41138, 70790, 82276, 102845, 141580, 205690, 411380, 474293, 948586, 1897172, 2173253, 2371465, 4346506, 4742930, 8693012, 9485860, 10866265, 21732530, 43465060, 145607951, 291215902, 582431804, 728039755, 1456079510, 2912159020]

約数ペア:

[(1, 2912159020), (2, 1456079510), (4, 728039755), (5, 582431804), (10, 291215902), (20, 145607951), (67, 43465060), (134, 21732530), (268, 10866265), (307, 9485860), (335, 8693012), (614, 4742930), (670, 4346506), (1228, 2371465), (1340, 2173253), (1535, 1897172), (3070, 948586), (6140, 474293), (7079, 411380), (14158, 205690), (20569, 141580), (28316, 102845), (35395, 82276), (41138, 70790)]