486925780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{201209}}^1$

素因数の和:201240

約数の個数: 36

約数和(自身を含む): 1123959060

約数和(自身を除く): 637033280

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 201209, 402418, 804836, 1006045, 2012090, 2213299, 4024180, 4426598, 8853196, 11066495, 22132990, 24346289, 44265980, 48692578, 97385156, 121731445, 243462890, 486925780]

約数ペア:

[(1, 486925780), (2, 243462890), (4, 121731445), (5, 97385156), (10, 48692578), (11, 44265980), (20, 24346289), (22, 22132990), (44, 11066495), (55, 8853196), (110, 4426598), (121, 4024180), (220, 2213299), (242, 2012090), (484, 1006045), (605, 804836), (1210, 402418), (2420, 201209)]