1813683060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{205633}}^1$

素因数の和:205662

約数の個数: 108

約数和(自身を含む): 6399741348

約数和(自身を除く): 4586058288

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 205633, 411266, 616899, 822532, 1028165, 1233798, 1439431, 1850697, 2056330, 2467596, 2878862, 3084495, 3701394, 4112660, 4318293, 5757724, 6168990, 7197155, 7402788, 8636586, 9253485, 10076017, 12337980, 12954879, 14394310, 17273172, 18506970, 20152034, 21591465, 25909758, 28788620, 30228051, 37013940, 40304068, 43182930, 50380085, 51819516, 60456102, 64774395, 86365860, 90684153, 100760170, 120912204, 129548790, 151140255, 181368306, 201520340, 259097580, 302280510, 362736612, 453420765, 604561020, 906841530, 1813683060]

約数ペア:

[(1, 1813683060), (2, 906841530), (3, 604561020), (4, 453420765), (5, 362736612), (6, 302280510), (7, 259097580), (9, 201520340), (10, 181368306), (12, 151140255), (14, 129548790), (15, 120912204), (18, 100760170), (20, 90684153), (21, 86365860), (28, 64774395), (30, 60456102), (35, 51819516), (36, 50380085), (42, 43182930), (45, 40304068), (49, 37013940), (60, 30228051), (63, 28788620), (70, 25909758), (84, 21591465), (90, 20152034), (98, 18506970), (105, 17273172), (126, 14394310), (140, 12954879), (147, 12337980), (180, 10076017), (196, 9253485), (210, 8636586), (245, 7402788), (252, 7197155), (294, 6168990), (315, 5757724), (420, 4318293), (441, 4112660), (490, 3701394), (588, 3084495), (630, 2878862), (735, 2467596), (882, 2056330), (980, 1850697), (1260, 1439431), (1470, 1233798), (1764, 1028165), (2205, 822532), (2940, 616899), (4410, 411266), (8820, 205633)]