11181940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 30046464

約数和(自身を除く): 18864524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 137, 140, 154, 212, 220, 265, 274, 308, 371, 385, 530, 548, 583, 685, 742, 770, 959, 1060, 1166, 1370, 1484, 1507, 1540, 1855, 1918, 2332, 2740, 2915, 3014, 3710, 3836, 4081, 4795, 5830, 6028, 7261, 7420, 7535, 8162, 9590, 10549, 11660, 14522, 15070, 16324, 19180, 20405, 21098, 29044, 30140, 36305, 40810, 42196, 50827, 52745, 72610, 79871, 81620, 101654, 105490, 145220, 159742, 203308, 210980, 254135, 319484, 399355, 508270, 559097, 798710, 1016540, 1118194, 1597420, 2236388, 2795485, 5590970, 11181940]

約数ペア:

[(1, 11181940), (2, 5590970), (4, 2795485), (5, 2236388), (7, 1597420), (10, 1118194), (11, 1016540), (14, 798710), (20, 559097), (22, 508270), (28, 399355), (35, 319484), (44, 254135), (53, 210980), (55, 203308), (70, 159742), (77, 145220), (106, 105490), (110, 101654), (137, 81620), (140, 79871), (154, 72610), (212, 52745), (220, 50827), (265, 42196), (274, 40810), (308, 36305), (371, 30140), (385, 29044), (530, 21098), (548, 20405), (583, 19180), (685, 16324), (742, 15070), (770, 14522), (959, 11660), (1060, 10549), (1166, 9590), (1370, 8162), (1484, 7535), (1507, 7420), (1540, 7261), (1855, 6028), (1918, 5830), (2332, 4795), (2740, 4081), (2915, 3836), (3014, 3710)]