7131915340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{52541}}^1$

素因数の和:53178

約数の個数: 48

約数和(自身を含む): 16365361824

約数和(自身を除く): 9233446484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 617, 1234, 2468, 3085, 6170, 6787, 12340, 13574, 27148, 33935, 52541, 67870, 105082, 135740, 210164, 262705, 525410, 577951, 1050820, 1155902, 2311804, 2889755, 5779510, 11559020, 32417797, 64835594, 129671188, 162088985, 324177970, 356595767, 648355940, 713191534, 1426383068, 1782978835, 3565957670, 7131915340]

約数ペア:

[(1, 7131915340), (2, 3565957670), (4, 1782978835), (5, 1426383068), (10, 713191534), (11, 648355940), (20, 356595767), (22, 324177970), (44, 162088985), (55, 129671188), (110, 64835594), (220, 32417797), (617, 11559020), (1234, 5779510), (2468, 2889755), (3085, 2311804), (6170, 1155902), (6787, 1050820), (12340, 577951), (13574, 525410), (27148, 262705), (33935, 210164), (52541, 135740), (67870, 105082)]