2022753880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7224121}}^1$

素因数の和:7224139

約数の個数: 32

約数和(自身を含む): 5201367840

約数和(自身を除く): 3178613960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7224121, 14448242, 28896484, 36120605, 50568847, 57792968, 72241210, 101137694, 144482420, 202275388, 252844235, 288964840, 404550776, 505688470, 1011376940, 2022753880]

約数ペア:

[(1, 2022753880), (2, 1011376940), (4, 505688470), (5, 404550776), (7, 288964840), (8, 252844235), (10, 202275388), (14, 144482420), (20, 101137694), (28, 72241210), (35, 57792968), (40, 50568847), (56, 36120605), (70, 28896484), (140, 14448242), (280, 7224121)]