2027966045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{49993}}^1$

素因数の和:50085

約数の個数: 32

約数和(自身を含む): 2975642880

約数和(自身を除く): 947676835

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 2135, 5795, 8113, 40565, 49993, 249965, 349951, 949867, 1749755, 3049573, 4749335, 6649069, 15247865, 21347011, 33245345, 57941887, 106735055, 289709435, 405593209, 2027966045]

約数ペア:

[(1, 2027966045), (5, 405593209), (7, 289709435), (19, 106735055), (35, 57941887), (61, 33245345), (95, 21347011), (133, 15247865), (305, 6649069), (427, 4749335), (665, 3049573), (1159, 1749755), (2135, 949867), (5795, 349951), (8113, 249965), (40565, 49993)]