2005758930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{415271}}^1$

素因数の和:415311

約数の個数: 64

約数和(自身を含む): 5740720128

約数和(自身を除く): 3734961198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 415271, 830542, 1245813, 2076355, 2491626, 2906897, 4152710, 5813794, 6229065, 8720691, 9551233, 12458130, 14534485, 17441382, 19102466, 28653699, 29068970, 43603455, 47756165, 57307398, 66858631, 87206910, 95512330, 133717262, 143268495, 200575893, 286536990, 334293155, 401151786, 668586310, 1002879465, 2005758930]

約数ペア:

[(1, 2005758930), (2, 1002879465), (3, 668586310), (5, 401151786), (6, 334293155), (7, 286536990), (10, 200575893), (14, 143268495), (15, 133717262), (21, 95512330), (23, 87206910), (30, 66858631), (35, 57307398), (42, 47756165), (46, 43603455), (69, 29068970), (70, 28653699), (105, 19102466), (115, 17441382), (138, 14534485), (161, 12458130), (210, 9551233), (230, 8720691), (322, 6229065), (345, 5813794), (483, 4152710), (690, 2906897), (805, 2491626), (966, 2076355), (1610, 1245813), (2415, 830542), (4830, 415271)]