2041296292

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 4305063168

約数和(自身を除く): 2263766876

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 71, 94, 98, 142, 188, 196, 284, 329, 497, 658, 994, 1316, 1988, 2303, 3121, 3337, 3479, 4606, 6242, 6674, 6958, 9212, 12484, 13348, 13916, 21847, 23359, 43694, 46718, 87388, 93436, 146687, 152929, 163513, 221591, 293374, 305858, 327026, 443182, 586748, 611716, 654052, 886364, 1026809, 1551137, 2053618, 3102274, 4107236, 6204548, 7187663, 10414777, 10857959, 14375326, 20829554, 21715918, 28750652, 41659108, 43431836, 72903439, 145806878, 291613756, 510324073, 1020648146, 2041296292]

約数ペア:

[(1, 2041296292), (2, 1020648146), (4, 510324073), (7, 291613756), (14, 145806878), (28, 72903439), (47, 43431836), (49, 41659108), (71, 28750652), (94, 21715918), (98, 20829554), (142, 14375326), (188, 10857959), (196, 10414777), (284, 7187663), (329, 6204548), (497, 4107236), (658, 3102274), (994, 2053618), (1316, 1551137), (1988, 1026809), (2303, 886364), (3121, 654052), (3337, 611716), (3479, 586748), (4606, 443182), (6242, 327026), (6674, 305858), (6958, 293374), (9212, 221591), (12484, 163513), (13348, 152929), (13916, 146687), (21847, 93436), (23359, 87388), (43694, 46718)]