1605914548

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{6863}}^1$

素因数の和:7072

約数の個数: 48

約数和(自身を含む): 3288789504

約数和(自身を除く): 1682874956

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 137, 244, 274, 427, 548, 854, 959, 1708, 1918, 3836, 6863, 8357, 13726, 16714, 27452, 33428, 48041, 58499, 96082, 116998, 192164, 233996, 418643, 837286, 940231, 1674572, 1880462, 2930501, 3760924, 5861002, 6581617, 11722004, 13163234, 26326468, 57354091, 114708182, 229416364, 401478637, 802957274, 1605914548]

約数ペア:

[(1, 1605914548), (2, 802957274), (4, 401478637), (7, 229416364), (14, 114708182), (28, 57354091), (61, 26326468), (122, 13163234), (137, 11722004), (244, 6581617), (274, 5861002), (427, 3760924), (548, 2930501), (854, 1880462), (959, 1674572), (1708, 940231), (1918, 837286), (3836, 418643), (6863, 233996), (8357, 192164), (13726, 116998), (16714, 96082), (27452, 58499), (33428, 48041)]