1270180494940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1\times {\mathrm{55681}}^1$

素因数の和:57107

約数の個数: 96

約数和(自身を含む): 3074886549504

約数和(自身を除く): 1804706054564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1283, 1778, 2540, 2566, 3556, 4445, 5132, 6415, 8890, 8981, 12830, 17780, 17962, 25660, 35924, 44905, 55681, 89810, 111362, 162941, 179620, 222724, 278405, 325882, 389767, 556810, 651764, 779534, 814705, 1113620, 1140587, 1559068, 1629410, 1948835, 2281174, 3258820, 3897670, 4562348, 5702935, 7071487, 7795340, 11405870, 14142974, 22811740, 28285948, 35357435, 49500409, 70714870, 71438723, 99000818, 141429740, 142877446, 198001636, 247502045, 285754892, 357193615, 495004090, 500071061, 714387230, 990008180, 1000142122, 1428774460, 2000284244, 2500355305, 5000710610, 9072717821, 10001421220, 18145435642, 36290871284, 45363589105, 63509024747, 90727178210, 127018049494, 181454356420, 254036098988, 317545123735, 635090247470, 1270180494940]

約数ペア:

[(1, 1270180494940), (2, 635090247470), (4, 317545123735), (5, 254036098988), (7, 181454356420), (10, 127018049494), (14, 90727178210), (20, 63509024747), (28, 45363589105), (35, 36290871284), (70, 18145435642), (127, 10001421220), (140, 9072717821), (254, 5000710610), (508, 2500355305), (635, 2000284244), (889, 1428774460), (1270, 1000142122), (1283, 990008180), (1778, 714387230), (2540, 500071061), (2566, 495004090), (3556, 357193615), (4445, 285754892), (5132, 247502045), (6415, 198001636), (8890, 142877446), (8981, 141429740), (12830, 99000818), (17780, 71438723), (17962, 70714870), (25660, 49500409), (35924, 35357435), (44905, 28285948), (55681, 22811740), (89810, 14142974), (111362, 11405870), (162941, 7795340), (179620, 7071487), (222724, 5702935), (278405, 4562348), (325882, 3897670), (389767, 3258820), (556810, 2281174), (651764, 1948835), (779534, 1629410), (814705, 1559068), (1113620, 1140587)]