674338840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{104711}}^1$

素因数の和:104752

約数の個数: 64

約数和(自身を含む): 1809423360

約数和(自身を除く): 1135084520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 104711, 209422, 418844, 523555, 732977, 837688, 1047110, 1465954, 2094220, 2408353, 2931908, 3664885, 4188440, 4816706, 5863816, 7329770, 9633412, 12041765, 14659540, 16858471, 19266824, 24083530, 29319080, 33716942, 48167060, 67433884, 84292355, 96334120, 134867768, 168584710, 337169420, 674338840]

約数ペア:

[(1, 674338840), (2, 337169420), (4, 168584710), (5, 134867768), (7, 96334120), (8, 84292355), (10, 67433884), (14, 48167060), (20, 33716942), (23, 29319080), (28, 24083530), (35, 19266824), (40, 16858471), (46, 14659540), (56, 12041765), (70, 9633412), (92, 7329770), (115, 5863816), (140, 4816706), (161, 4188440), (184, 3664885), (230, 2931908), (280, 2408353), (322, 2094220), (460, 1465954), (644, 1047110), (805, 837688), (920, 732977), (1288, 523555), (1610, 418844), (3220, 209422), (6440, 104711)]