2157615801362

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6577}}^1\times {\mathrm{54877}}^1$

素因数の和:61531

約数の個数: 48

約数和(自身を含む): 3827189305368

約数和(自身を除く): 1669573504006

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 6577, 13154, 46039, 54877, 92078, 109754, 322273, 384139, 401197, 644546, 768278, 802394, 2688973, 2808379, 3347497, 5377946, 5616758, 6694994, 19658653, 23432479, 39317306, 46864958, 164027353, 328054706, 360926029, 721852058, 2526482203, 5052964406, 17685375421, 22016487769, 35370750842, 44032975538, 154115414383, 308230828766, 1078807900681, 2157615801362]

約数ペア:

[(1, 2157615801362), (2, 1078807900681), (7, 308230828766), (14, 154115414383), (49, 44032975538), (61, 35370750842), (98, 22016487769), (122, 17685375421), (427, 5052964406), (854, 2526482203), (2989, 721852058), (5978, 360926029), (6577, 328054706), (13154, 164027353), (46039, 46864958), (54877, 39317306), (92078, 23432479), (109754, 19658653), (322273, 6694994), (384139, 5616758), (401197, 5377946), (644546, 3347497), (768278, 2808379), (802394, 2688973)]