12658835420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{3271}}^1$

素因数の和:3664

約数の個数: 144

約数和(自身を含む): 33839285760

約数和(自身を除く): 21180450340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 359, 385, 490, 539, 718, 770, 980, 1078, 1436, 1540, 1795, 2156, 2513, 2695, 3271, 3590, 3949, 5026, 5390, 6542, 7180, 7898, 10052, 10780, 12565, 13084, 15796, 16355, 17591, 19745, 22897, 25130, 27643, 32710, 35182, 35981, 39490, 45794, 50260, 55286, 65420, 70364, 71962, 78980, 87955, 91588, 110572, 114485, 138215, 143924, 160279, 175910, 179905, 193501, 228970, 251867, 276430, 320558, 351820, 359810, 387002, 457940, 503734, 552860, 641116, 719620, 774004, 801395, 967505, 1007468, 1174289, 1259335, 1602790, 1763069, 1935010, 2348578, 2518670, 3205580, 3526138, 3870020, 4697156, 5037340, 5871445, 7052276, 8220023, 8815345, 11742890, 12917179, 16440046, 17630690, 23485780, 25834358, 32880092, 35261380, 41100115, 51668716, 57540161, 64585895, 82200230, 90420253, 115080322, 129171790, 164400460, 180840506, 230160644, 258343580, 287700805, 361681012, 452101265, 575401610, 632941771, 904202530, 1150803220, 1265883542, 1808405060, 2531767084, 3164708855, 6329417710, 12658835420]

約数ペア:

[(1, 12658835420), (2, 6329417710), (4, 3164708855), (5, 2531767084), (7, 1808405060), (10, 1265883542), (11, 1150803220), (14, 904202530), (20, 632941771), (22, 575401610), (28, 452101265), (35, 361681012), (44, 287700805), (49, 258343580), (55, 230160644), (70, 180840506), (77, 164400460), (98, 129171790), (110, 115080322), (140, 90420253), (154, 82200230), (196, 64585895), (220, 57540161), (245, 51668716), (308, 41100115), (359, 35261380), (385, 32880092), (490, 25834358), (539, 23485780), (718, 17630690), (770, 16440046), (980, 12917179), (1078, 11742890), (1436, 8815345), (1540, 8220023), (1795, 7052276), (2156, 5871445), (2513, 5037340), (2695, 4697156), (3271, 3870020), (3590, 3526138), (3949, 3205580), (5026, 2518670), (5390, 2348578), (6542, 1935010), (7180, 1763069), (7898, 1602790), (10052, 1259335), (10780, 1174289), (12565, 1007468), (13084, 967505), (15796, 801395), (16355, 774004), (17591, 719620), (19745, 641116), (22897, 552860), (25130, 503734), (27643, 457940), (32710, 387002), (35182, 359810), (35981, 351820), (39490, 320558), (45794, 276430), (50260, 251867), (55286, 228970), (65420, 193501), (70364, 179905), (71962, 175910), (78980, 160279), (87955, 143924), (91588, 138215), (110572, 114485)]