2051219528618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^2\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 3568198209576

約数和(自身を除く): 1516978680958

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 181, 299, 362, 373, 529, 598, 611, 746, 1058, 1081, 1222, 2162, 2209, 2353, 4163, 4418, 4706, 4849, 6877, 8326, 8507, 8579, 9698, 13754, 14053, 17014, 17158, 17531, 24863, 28106, 28717, 35062, 49726, 50807, 54119, 57434, 67513, 95749, 101614, 108238, 110591, 111527, 135026, 191498, 195661, 197317, 221182, 223054, 227903, 323219, 391322, 394634, 399829, 403213, 455806, 646438, 660491, 799658, 806426, 823957, 877669, 1168561, 1244737, 1320982, 1552799, 1647914, 1755338, 2337122, 2489474, 2543593, 2565121, 3105598, 3173111, 4500203, 5087186, 5130242, 5197777, 5241769, 6346222, 9000406, 9196067, 9273899, 10395554, 10483538, 10711441, 15191293, 18392134, 18547798, 18951011, 20186387, 21422882, 30382586, 35714377, 37902022, 40372774, 41250443, 58502639, 71428754, 72981553, 82500886, 117005278, 119548871, 120560687, 145963106, 149136217, 211509541, 239097742, 241121374, 246363143, 298272434, 423019082, 435873253, 464286901, 492726286, 871746506, 928573802, 948760189, 1678575719, 1897520378, 1938770821, 2749624033, 3357151438, 3430132991, 3877541642, 5499248066, 5666352289, 6860265982, 11332704578, 21821484347, 43642968694, 44591728883, 78893058793, 89183457766, 157786117586, 1025609764309, 2051219528618]

約数ペア:

[(1, 2051219528618), (2, 1025609764309), (13, 157786117586), (23, 89183457766), (26, 78893058793), (46, 44591728883), (47, 43642968694), (94, 21821484347), (181, 11332704578), (299, 6860265982), (362, 5666352289), (373, 5499248066), (529, 3877541642), (598, 3430132991), (611, 3357151438), (746, 2749624033), (1058, 1938770821), (1081, 1897520378), (1222, 1678575719), (2162, 948760189), (2209, 928573802), (2353, 871746506), (4163, 492726286), (4418, 464286901), (4706, 435873253), (4849, 423019082), (6877, 298272434), (8326, 246363143), (8507, 241121374), (8579, 239097742), (9698, 211509541), (13754, 149136217), (14053, 145963106), (17014, 120560687), (17158, 119548871), (17531, 117005278), (24863, 82500886), (28106, 72981553), (28717, 71428754), (35062, 58502639), (49726, 41250443), (50807, 40372774), (54119, 37902022), (57434, 35714377), (67513, 30382586), (95749, 21422882), (101614, 20186387), (108238, 18951011), (110591, 18547798), (111527, 18392134), (135026, 15191293), (191498, 10711441), (195661, 10483538), (197317, 10395554), (221182, 9273899), (223054, 9196067), (227903, 9000406), (323219, 6346222), (391322, 5241769), (394634, 5197777), (399829, 5130242), (403213, 5087186), (455806, 4500203), (646438, 3173111), (660491, 3105598), (799658, 2565121), (806426, 2543593), (823957, 2489474), (877669, 2337122), (1168561, 1755338), (1244737, 1647914), (1320982, 1552799)]