8051105420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3072941}}^1$

素因数の和:3073081

約数の個数: 24

約数和(自身を含む): 17036390448

約数和(自身を除く): 8985285028

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3072941, 6145882, 12291764, 15364705, 30729410, 61458820, 402555271, 805110542, 1610221084, 2012776355, 4025552710, 8051105420]

約数ペア:

[(1, 8051105420), (2, 4025552710), (4, 2012776355), (5, 1610221084), (10, 805110542), (20, 402555271), (131, 61458820), (262, 30729410), (524, 15364705), (655, 12291764), (1310, 6145882), (2620, 3072941)]