6404860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4159}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 16773120

約数和(自身を除く): 10368260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4159, 8318, 16636, 20795, 29113, 41590, 45749, 58226, 83180, 91498, 116452, 145565, 182996, 228745, 291130, 320243, 457490, 582260, 640486, 914980, 1280972, 1601215, 3202430, 6404860]

約数ペア:

[(1, 6404860), (2, 3202430), (4, 1601215), (5, 1280972), (7, 914980), (10, 640486), (11, 582260), (14, 457490), (20, 320243), (22, 291130), (28, 228745), (35, 182996), (44, 145565), (55, 116452), (70, 91498), (77, 83180), (110, 58226), (140, 45749), (154, 41590), (220, 29113), (308, 20795), (385, 16636), (770, 8318), (1540, 4159)]