11345180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 30481920

約数和(自身を除く): 19136740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 139, 140, 154, 212, 220, 265, 278, 308, 371, 385, 530, 556, 583, 695, 742, 770, 973, 1060, 1166, 1390, 1484, 1529, 1540, 1855, 1946, 2332, 2780, 2915, 3058, 3710, 3892, 4081, 4865, 5830, 6116, 7367, 7420, 7645, 8162, 9730, 10703, 11660, 14734, 15290, 16324, 19460, 20405, 21406, 29468, 30580, 36835, 40810, 42812, 51569, 53515, 73670, 81037, 81620, 103138, 107030, 147340, 162074, 206276, 214060, 257845, 324148, 405185, 515690, 567259, 810370, 1031380, 1134518, 1620740, 2269036, 2836295, 5672590, 11345180]

約数ペア:

[(1, 11345180), (2, 5672590), (4, 2836295), (5, 2269036), (7, 1620740), (10, 1134518), (11, 1031380), (14, 810370), (20, 567259), (22, 515690), (28, 405185), (35, 324148), (44, 257845), (53, 214060), (55, 206276), (70, 162074), (77, 147340), (106, 107030), (110, 103138), (139, 81620), (140, 81037), (154, 73670), (212, 53515), (220, 51569), (265, 42812), (278, 40810), (308, 36835), (371, 30580), (385, 29468), (530, 21406), (556, 20405), (583, 19460), (695, 16324), (742, 15290), (770, 14734), (973, 11660), (1060, 10703), (1166, 9730), (1390, 8162), (1484, 7645), (1529, 7420), (1540, 7367), (1855, 6116), (1946, 5830), (2332, 4865), (2780, 4081), (2915, 3892), (3058, 3710)]