821009795060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2383}}^1\times {\mathrm{27043}}^1$

素因数の和:29462

約数の個数: 144

約数和(自身を含む): 2160873582336

約数和(自身を除く): 1339863787276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2383, 2548, 3185, 4766, 6370, 9532, 11915, 12740, 16681, 23830, 27043, 30979, 33362, 47660, 54086, 61958, 66724, 83405, 108172, 116767, 123916, 135215, 154895, 166810, 189301, 216853, 233534, 270430, 309790, 333620, 351559, 378602, 433706, 467068, 540860, 583835, 619580, 703118, 757204, 867412, 946505, 1084265, 1167670, 1325107, 1406236, 1517971, 1757795, 1893010, 2168530, 2335340, 2460913, 2650214, 3035942, 3515590, 3786020, 4337060, 4921826, 5300428, 6071884, 6625535, 7031180, 7589855, 9843652, 12304565, 13251070, 15179710, 17226391, 24609130, 26502140, 30359420, 34452782, 49218260, 64443469, 68905564, 86131955, 128886938, 172263910, 257773876, 322217345, 344527820, 451104283, 644434690, 837765097, 902208566, 1288869380, 1675530194, 1804417132, 2255521415, 3157729981, 3351060388, 4188825485, 4511042830, 5864355679, 6315459962, 8377650970, 9022085660, 11728711358, 12630919924, 15788649905, 16755301940, 23457422716, 29321778395, 31577299810, 41050489753, 58643556790, 63154599620, 82100979506, 117287113580, 164201959012, 205252448765, 410504897530, 821009795060]

約数ペア:

[(1, 821009795060), (2, 410504897530), (4, 205252448765), (5, 164201959012), (7, 117287113580), (10, 82100979506), (13, 63154599620), (14, 58643556790), (20, 41050489753), (26, 31577299810), (28, 29321778395), (35, 23457422716), (49, 16755301940), (52, 15788649905), (65, 12630919924), (70, 11728711358), (91, 9022085660), (98, 8377650970), (130, 6315459962), (140, 5864355679), (182, 4511042830), (196, 4188825485), (245, 3351060388), (260, 3157729981), (364, 2255521415), (455, 1804417132), (490, 1675530194), (637, 1288869380), (910, 902208566), (980, 837765097), (1274, 644434690), (1820, 451104283), (2383, 344527820), (2548, 322217345), (3185, 257773876), (4766, 172263910), (6370, 128886938), (9532, 86131955), (11915, 68905564), (12740, 64443469), (16681, 49218260), (23830, 34452782), (27043, 30359420), (30979, 26502140), (33362, 24609130), (47660, 17226391), (54086, 15179710), (61958, 13251070), (66724, 12304565), (83405, 9843652), (108172, 7589855), (116767, 7031180), (123916, 6625535), (135215, 6071884), (154895, 5300428), (166810, 4921826), (189301, 4337060), (216853, 3786020), (233534, 3515590), (270430, 3035942), (309790, 2650214), (333620, 2460913), (351559, 2335340), (378602, 2168530), (433706, 1893010), (467068, 1757795), (540860, 1517971), (583835, 1406236), (619580, 1325107), (703118, 1167670), (757204, 1084265), (867412, 946505)]