1058820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 3389568

約数和(自身を除く): 2330748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2521, 5042, 7563, 10084, 12605, 15126, 17647, 25210, 30252, 35294, 37815, 50420, 52941, 70588, 75630, 88235, 105882, 151260, 176470, 211764, 264705, 352940, 529410, 1058820]

約数ペア:

[(1, 1058820), (2, 529410), (3, 352940), (4, 264705), (5, 211764), (6, 176470), (7, 151260), (10, 105882), (12, 88235), (14, 75630), (15, 70588), (20, 52941), (21, 50420), (28, 37815), (30, 35294), (35, 30252), (42, 25210), (60, 17647), (70, 15126), (84, 12605), (105, 10084), (140, 7563), (210, 5042), (420, 2521)]