2470580

素因数分解:

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

素因数の和:2544

約数の個数: 36

約数和(自身を含む): 6037668

約数和(自身を除く): 3567088

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2521, 5042, 10084, 12605, 17647, 25210, 35294, 50420, 70588, 88235, 123529, 176470, 247058, 352940, 494116, 617645, 1235290, 2470580]

約数ペア:

[(1, 2470580), (2, 1235290), (4, 617645), (5, 494116), (7, 352940), (10, 247058), (14, 176470), (20, 123529), (28, 88235), (35, 70588), (49, 50420), (70, 35294), (98, 25210), (140, 17647), (196, 12605), (245, 10084), (490, 5042), (980, 2521)]