2235150980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{7451}}^1$

素因数の和:7796

約数の個数: 48

約数和(自身を含む): 4799922624

約数和(自身を除く): 2564771644

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 283, 530, 566, 1060, 1132, 1415, 2830, 5660, 7451, 14902, 14999, 29804, 29998, 37255, 59996, 74510, 74995, 149020, 149990, 299980, 394903, 789806, 1579612, 1974515, 2108633, 3949030, 4217266, 7898060, 8434532, 10543165, 21086330, 42172660, 111757549, 223515098, 447030196, 558787745, 1117575490, 2235150980]

約数ペア:

[(1, 2235150980), (2, 1117575490), (4, 558787745), (5, 447030196), (10, 223515098), (20, 111757549), (53, 42172660), (106, 21086330), (212, 10543165), (265, 8434532), (283, 7898060), (530, 4217266), (566, 3949030), (1060, 2108633), (1132, 1974515), (1415, 1579612), (2830, 789806), (5660, 394903), (7451, 299980), (14902, 149990), (14999, 149020), (29804, 74995), (29998, 74510), (37255, 59996)]