2080984988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{4663}}^1$

素因数の和:4818

約数の個数: 48

約数和(自身を含む): 3886417920

約数和(自身を除く): 1805432932

約数列:

[1, 2, 4, 31, 59, 61, 62, 118, 122, 124, 236, 244, 1829, 1891, 3599, 3658, 3782, 4663, 7198, 7316, 7564, 9326, 14396, 18652, 111569, 144553, 223138, 275117, 284443, 289106, 446276, 550234, 568886, 578212, 1100468, 1137772, 8528627, 8817733, 16782137, 17057254, 17635466, 33564274, 34114508, 35270932, 67128548, 520246247, 1040492494, 2080984988]

約数ペア:

[(1, 2080984988), (2, 1040492494), (4, 520246247), (31, 67128548), (59, 35270932), (61, 34114508), (62, 33564274), (118, 17635466), (122, 17057254), (124, 16782137), (236, 8817733), (244, 8528627), (1829, 1137772), (1891, 1100468), (3599, 578212), (3658, 568886), (3782, 550234), (4663, 446276), (7198, 289106), (7316, 284443), (7564, 275117), (9326, 223138), (14396, 144553), (18652, 111569)]