1840807780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4583}}^1$

素因数の和:4769

約数の個数: 96

約数和(自身を含む): 4682280960

約数和(自身を除く): 2841473180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 151, 190, 266, 302, 380, 532, 604, 665, 755, 1057, 1330, 1510, 2114, 2660, 2869, 3020, 4228, 4583, 5285, 5738, 9166, 10570, 11476, 14345, 18332, 20083, 21140, 22915, 28690, 32081, 40166, 45830, 57380, 64162, 80332, 87077, 91660, 100415, 128324, 160405, 174154, 200830, 320810, 348308, 401660, 435385, 609539, 641620, 692033, 870770, 1219078, 1384066, 1741540, 2438156, 2768132, 3047695, 3460165, 4844231, 6095390, 6920330, 9688462, 12190780, 13148627, 13840660, 19376924, 24221155, 26297254, 48442310, 52594508, 65743135, 92040389, 96884620, 131486270, 184080778, 262972540, 368161556, 460201945, 920403890, 1840807780]

約数ペア:

[(1, 1840807780), (2, 920403890), (4, 460201945), (5, 368161556), (7, 262972540), (10, 184080778), (14, 131486270), (19, 96884620), (20, 92040389), (28, 65743135), (35, 52594508), (38, 48442310), (70, 26297254), (76, 24221155), (95, 19376924), (133, 13840660), (140, 13148627), (151, 12190780), (190, 9688462), (266, 6920330), (302, 6095390), (380, 4844231), (532, 3460165), (604, 3047695), (665, 2768132), (755, 2438156), (1057, 1741540), (1330, 1384066), (1510, 1219078), (2114, 870770), (2660, 692033), (2869, 641620), (3020, 609539), (4228, 435385), (4583, 401660), (5285, 348308), (5738, 320810), (9166, 200830), (10570, 174154), (11476, 160405), (14345, 128324), (18332, 100415), (20083, 91660), (21140, 87077), (22915, 80332), (28690, 64162), (32081, 57380), (40166, 45830)]