2017546760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{5501}}^1$

素因数の和:5738

約数の個数: 64

約数和(自身を含む): 4652711280

約数和(自身を除く): 2635164520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 173, 212, 265, 346, 424, 530, 692, 865, 1060, 1384, 1730, 2120, 3460, 5501, 6920, 9169, 11002, 18338, 22004, 27505, 36676, 44008, 45845, 55010, 73352, 91690, 110020, 183380, 220040, 291553, 366760, 583106, 951673, 1166212, 1457765, 1903346, 2332424, 2915530, 3806692, 4758365, 5831060, 7613384, 9516730, 11662120, 19033460, 38066920, 50438669, 100877338, 201754676, 252193345, 403509352, 504386690, 1008773380, 2017546760]

約数ペア:

[(1, 2017546760), (2, 1008773380), (4, 504386690), (5, 403509352), (8, 252193345), (10, 201754676), (20, 100877338), (40, 50438669), (53, 38066920), (106, 19033460), (173, 11662120), (212, 9516730), (265, 7613384), (346, 5831060), (424, 4758365), (530, 3806692), (692, 2915530), (865, 2332424), (1060, 1903346), (1384, 1457765), (1730, 1166212), (2120, 951673), (3460, 583106), (5501, 366760), (6920, 291553), (9169, 220040), (11002, 183380), (18338, 110020), (22004, 91690), (27505, 73352), (36676, 55010), (44008, 45845)]