210970791640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2503213}}^1$

素因数の和:2503281

約数の個数: 96

約数和(自身を含む): 565025464080

約数和(自身を除く): 354054672440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1505, 1720, 1960, 2107, 2408, 3010, 4214, 6020, 8428, 10535, 12040, 16856, 21070, 42140, 84280, 2503213, 5006426, 10012852, 12516065, 17522491, 20025704, 25032130, 35044982, 50064260, 70089964, 87612455, 100128520, 107638159, 122657437, 140179928, 175224910, 215276318, 245314874, 350449820, 430552636, 490629748, 538190795, 613287185, 700899640, 753467113, 861105272, 981259496, 1076381590, 1226574370, 1506934226, 2152763180, 2453148740, 3013868452, 3767335565, 4305526360, 4906297480, 5274269791, 6027736904, 7534671130, 10548539582, 15069342260, 21097079164, 26371348955, 30138684520, 42194158328, 52742697910, 105485395820, 210970791640]

約数ペア:

[(1, 210970791640), (2, 105485395820), (4, 52742697910), (5, 42194158328), (7, 30138684520), (8, 26371348955), (10, 21097079164), (14, 15069342260), (20, 10548539582), (28, 7534671130), (35, 6027736904), (40, 5274269791), (43, 4906297480), (49, 4305526360), (56, 3767335565), (70, 3013868452), (86, 2453148740), (98, 2152763180), (140, 1506934226), (172, 1226574370), (196, 1076381590), (215, 981259496), (245, 861105272), (280, 753467113), (301, 700899640), (344, 613287185), (392, 538190795), (430, 490629748), (490, 430552636), (602, 350449820), (860, 245314874), (980, 215276318), (1204, 175224910), (1505, 140179928), (1720, 122657437), (1960, 107638159), (2107, 100128520), (2408, 87612455), (3010, 70089964), (4214, 50064260), (6020, 35044982), (8428, 25032130), (10535, 20025704), (12040, 17522491), (16856, 12516065), (21070, 10012852), (42140, 5006426), (84280, 2503213)]