2105404121492

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1\times {\mathrm{1087}}^1$

素因数の和:2397

約数の個数: 96

約数和(自身を含む): 4247034494976

約数和(自身を除く): 2141630373484

約数列:

[1, 2, 4, 7, 14, 28, 311, 347, 622, 641, 694, 1087, 1244, 1282, 1388, 2174, 2177, 2429, 2564, 4348, 4354, 4487, 4858, 7609, 8708, 8974, 9716, 15218, 17948, 30436, 107917, 199351, 215834, 222427, 338057, 377189, 398702, 431668, 444854, 676114, 696767, 754378, 755419, 797404, 889708, 1352228, 1393534, 1395457, 1508756, 1510838, 1556989, 2366399, 2640323, 2787068, 2790914, 3021676, 3113978, 4732798, 4877369, 5280646, 5581828, 6227956, 9465596, 9754738, 10561292, 19509476, 69174797, 117305779, 138349594, 216694537, 234611558, 241778149, 276699188, 433389074, 469223116, 483556298, 484223579, 821140453, 866778148, 967112596, 968447158, 1516861759, 1642280906, 1692447043, 1936894316, 3033723518, 3284561812, 3384894086, 6067447036, 6769788172, 75193004339, 150386008678, 300772017356, 526351030373, 1052702060746, 2105404121492]

約数ペア:

[(1, 2105404121492), (2, 1052702060746), (4, 526351030373), (7, 300772017356), (14, 150386008678), (28, 75193004339), (311, 6769788172), (347, 6067447036), (622, 3384894086), (641, 3284561812), (694, 3033723518), (1087, 1936894316), (1244, 1692447043), (1282, 1642280906), (1388, 1516861759), (2174, 968447158), (2177, 967112596), (2429, 866778148), (2564, 821140453), (4348, 484223579), (4354, 483556298), (4487, 469223116), (4858, 433389074), (7609, 276699188), (8708, 241778149), (8974, 234611558), (9716, 216694537), (15218, 138349594), (17948, 117305779), (30436, 69174797), (107917, 19509476), (199351, 10561292), (215834, 9754738), (222427, 9465596), (338057, 6227956), (377189, 5581828), (398702, 5280646), (431668, 4877369), (444854, 4732798), (676114, 3113978), (696767, 3021676), (754378, 2790914), (755419, 2787068), (797404, 2640323), (889708, 2366399), (1352228, 1556989), (1393534, 1510838), (1395457, 1508756)]