251159860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{94421}}^1$

素因数の和:94456

約数の個数: 48

約数和(自身を含む): 634515840

約数和(自身を除く): 383355980

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, 94421, 188842, 377684, 472105, 660947, 944210, 1321894, 1793999, 1888420, 2643788, 3304735, 3587998, 6609470, 7175996, 8969995, 12557993, 13218940, 17939990, 25115986, 35879980, 50231972, 62789965, 125579930, 251159860]

約数ペア:

[(1, 251159860), (2, 125579930), (4, 62789965), (5, 50231972), (7, 35879980), (10, 25115986), (14, 17939990), (19, 13218940), (20, 12557993), (28, 8969995), (35, 7175996), (38, 6609470), (70, 3587998), (76, 3304735), (95, 2643788), (133, 1888420), (140, 1793999), (190, 1321894), (266, 944210), (380, 660947), (532, 472105), (665, 377684), (1330, 188842), (2660, 94421)]