3398702980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{28403}}^1$

素因数の和:28636

約数の個数: 48

約数和(自身を含む): 7405945344

約数和(自身を除く): 4007242364

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 193, 310, 386, 620, 772, 965, 1930, 3860, 5983, 11966, 23932, 28403, 29915, 56806, 59830, 113612, 119660, 142015, 284030, 568060, 880493, 1760986, 3521972, 4402465, 5481779, 8804930, 10963558, 17609860, 21927116, 27408895, 54817790, 109635580, 169935149, 339870298, 679740596, 849675745, 1699351490, 3398702980]

約数ペア:

[(1, 3398702980), (2, 1699351490), (4, 849675745), (5, 679740596), (10, 339870298), (20, 169935149), (31, 109635580), (62, 54817790), (124, 27408895), (155, 21927116), (193, 17609860), (310, 10963558), (386, 8804930), (620, 5481779), (772, 4402465), (965, 3521972), (1930, 1760986), (3860, 880493), (5983, 568060), (11966, 284030), (23932, 142015), (28403, 119660), (29915, 113612), (56806, 59830)]