6780010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21871}}^1$

素因数の和:21909

約数の個数: 16

約数和(自身を含む): 12598272

約数和(自身を除く): 5818262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 21871, 43742, 109355, 218710, 678001, 1356002, 3390005, 6780010]

約数ペア:

[(1, 6780010), (2, 3390005), (5, 1356002), (10, 678001), (31, 218710), (62, 109355), (155, 43742), (310, 21871)]