210922940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{285031}}^1$

素因数の和:285077

約数の個数: 24

約数和(自身を含む): 454911072

約数和(自身を除く): 243988132

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 285031, 570062, 1140124, 1425155, 2850310, 5700620, 10546147, 21092294, 42184588, 52730735, 105461470, 210922940]

約数ペア:

[(1, 210922940), (2, 105461470), (4, 52730735), (5, 42184588), (10, 21092294), (20, 10546147), (37, 5700620), (74, 2850310), (148, 1425155), (185, 1140124), (370, 570062), (740, 285031)]