17967672580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{11279}}^1$

素因数の和:11869

約数の個数: 96

約数和(自身を含む): 44412157440

約数和(自身を除く): 26444484860

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 557, 572, 715, 1114, 1430, 2228, 2785, 2860, 5570, 6127, 7241, 11140, 11279, 12254, 14482, 22558, 24508, 28964, 30635, 36205, 45116, 56395, 61270, 72410, 79651, 112790, 122540, 124069, 144820, 146627, 159302, 225580, 248138, 293254, 318604, 398255, 496276, 586508, 620345, 733135, 796510, 1240690, 1466270, 1593020, 1612897, 2481380, 2932540, 3225794, 6282403, 6451588, 8064485, 12564806, 16128970, 25129612, 31412015, 32257940, 62824030, 69106433, 81671239, 125648060, 138212866, 163342478, 276425732, 326684956, 345532165, 408356195, 691064330, 816712390, 898383629, 1382128660, 1633424780, 1796767258, 3593534516, 4491918145, 8983836290, 17967672580]

約数ペア:

[(1, 17967672580), (2, 8983836290), (4, 4491918145), (5, 3593534516), (10, 1796767258), (11, 1633424780), (13, 1382128660), (20, 898383629), (22, 816712390), (26, 691064330), (44, 408356195), (52, 345532165), (55, 326684956), (65, 276425732), (110, 163342478), (130, 138212866), (143, 125648060), (220, 81671239), (260, 69106433), (286, 62824030), (557, 32257940), (572, 31412015), (715, 25129612), (1114, 16128970), (1430, 12564806), (2228, 8064485), (2785, 6451588), (2860, 6282403), (5570, 3225794), (6127, 2932540), (7241, 2481380), (11140, 1612897), (11279, 1593020), (12254, 1466270), (14482, 1240690), (22558, 796510), (24508, 733135), (28964, 620345), (30635, 586508), (36205, 496276), (45116, 398255), (56395, 318604), (61270, 293254), (72410, 248138), (79651, 225580), (112790, 159302), (122540, 146627), (124069, 144820)]