2155190302078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{28201}}^1$

素因数の和:28793

約数の個数: 64

約数和(自身を含む): 3614855650560

約数和(自身を除く): 1459665348482

約数列:

[1, 2, 11, 22, 67, 134, 139, 278, 373, 737, 746, 1474, 1529, 3058, 4103, 8206, 9313, 18626, 24991, 28201, 49982, 51847, 56402, 102443, 103694, 204886, 274901, 310211, 549802, 570317, 620422, 1140634, 1889467, 3473749, 3778934, 3919939, 6947498, 7839878, 10518973, 20784137, 21037946, 38211239, 41568274, 43119329, 76422478, 86238658, 115708703, 231417406, 262635913, 525271826, 704771191, 1409542382, 1462137247, 2888995043, 2924274494, 5777990086, 7752483101, 15504966202, 16083509717, 32167019434, 97963195549, 195926391098, 1077595151039, 2155190302078]

約数ペア:

[(1, 2155190302078), (2, 1077595151039), (11, 195926391098), (22, 97963195549), (67, 32167019434), (134, 16083509717), (139, 15504966202), (278, 7752483101), (373, 5777990086), (737, 2924274494), (746, 2888995043), (1474, 1462137247), (1529, 1409542382), (3058, 704771191), (4103, 525271826), (8206, 262635913), (9313, 231417406), (18626, 115708703), (24991, 86238658), (28201, 76422478), (49982, 43119329), (51847, 41568274), (56402, 38211239), (102443, 21037946), (103694, 20784137), (204886, 10518973), (274901, 7839878), (310211, 6947498), (549802, 3919939), (570317, 3778934), (620422, 3473749), (1140634, 1889467)]