245387660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{92251}}^1$

素因数の和:92286

約数の個数: 48

約数和(自身を含む): 619933440

約数和(自身を除く): 374545780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 92251, 184502, 369004, 461255, 645757, 922510, 1291514, 1752769, 1845020, 2583028, 3228785, 3505538, 6457570, 7011076, 8763845, 12269383, 12915140, 17527690, 24538766, 35055380, 49077532, 61346915, 122693830, 245387660]

約数ペア:

[(1, 245387660), (2, 122693830), (4, 61346915), (5, 49077532), (7, 35055380), (10, 24538766), (14, 17527690), (19, 12915140), (20, 12269383), (28, 8763845), (35, 7011076), (38, 6457570), (70, 3505538), (76, 3228785), (95, 2583028), (133, 1845020), (140, 1752769), (190, 1291514), (266, 922510), (380, 645757), (532, 461255), (665, 369004), (1330, 184502), (2660, 92251)]