525080920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144253}}^1$

素因数の和:144284

約数の個数: 64

約数和(自身を含む): 1454080320

約数和(自身を除く): 928999400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 144253, 288506, 577012, 721265, 1009771, 1154024, 1442530, 1875289, 2019542, 2885060, 3750578, 4039084, 5048855, 5770120, 7501156, 8078168, 9376445, 10097710, 13127023, 15002312, 18752890, 20195420, 26254046, 37505780, 40390840, 52508092, 65635115, 75011560, 105016184, 131270230, 262540460, 525080920]

約数ペア:

[(1, 525080920), (2, 262540460), (4, 131270230), (5, 105016184), (7, 75011560), (8, 65635115), (10, 52508092), (13, 40390840), (14, 37505780), (20, 26254046), (26, 20195420), (28, 18752890), (35, 15002312), (40, 13127023), (52, 10097710), (56, 9376445), (65, 8078168), (70, 7501156), (91, 5770120), (104, 5048855), (130, 4039084), (140, 3750578), (182, 2885060), (260, 2019542), (280, 1875289), (364, 1442530), (455, 1154024), (520, 1009771), (728, 721265), (910, 577012), (1820, 288506), (3640, 144253)]