21476692010

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2129}}^1\times {\mathrm{4019}}^1$

素因数の和:6406

約数の個数: 32

約数和(自身を含む): 38839953600

約数和(自身を除く): 17363261590

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2129, 2510, 4019, 4258, 8038, 10645, 20095, 21290, 40190, 534379, 1008769, 1068758, 2017538, 2671895, 5043845, 5343790, 8556451, 10087690, 17112902, 42782255, 85564510, 2147669201, 4295338402, 10738346005, 21476692010]

約数ペア:

[(1, 21476692010), (2, 10738346005), (5, 4295338402), (10, 2147669201), (251, 85564510), (502, 42782255), (1255, 17112902), (2129, 10087690), (2510, 8556451), (4019, 5343790), (4258, 5043845), (8038, 2671895), (10645, 2017538), (20095, 1068758), (21290, 1008769), (40190, 534379)]