2021287020188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{3014201}}^1$

素因数の和:3014462

約数の個数: 48

約数和(自身を含む): 3810047782464

約数和(自身を除く): 1788760762276

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 197, 394, 788, 851, 1702, 3404, 4531, 7289, 9062, 14578, 18124, 29156, 167647, 335294, 670588, 3014201, 6028402, 12056804, 69326623, 111525437, 138653246, 223050874, 277306492, 446101748, 593797597, 1187595194, 2375190388, 2565085051, 5130170102, 10260340204, 13657344731, 21970511089, 27314689462, 43941022178, 54629378924, 87882044356, 505321755047, 1010643510094, 2021287020188]

約数ペア:

[(1, 2021287020188), (2, 1010643510094), (4, 505321755047), (23, 87882044356), (37, 54629378924), (46, 43941022178), (74, 27314689462), (92, 21970511089), (148, 13657344731), (197, 10260340204), (394, 5130170102), (788, 2565085051), (851, 2375190388), (1702, 1187595194), (3404, 593797597), (4531, 446101748), (7289, 277306492), (9062, 223050874), (14578, 138653246), (18124, 111525437), (29156, 69326623), (167647, 12056804), (335294, 6028402), (670588, 3014201)]