2740960030

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{171203}}^1$

素因数の和:172811

約数の個数: 16

約数和(自身を含む): 4936838544

約数和(自身を除く): 2195878514

約数列:

[1, 2, 5, 10, 1601, 3202, 8005, 16010, 171203, 342406, 856015, 1712030, 274096003, 548192006, 1370480015, 2740960030]

約数ペア:

[(1, 2740960030), (2, 1370480015), (5, 548192006), (10, 274096003), (1601, 1712030), (3202, 856015), (8005, 342406), (16010, 171203)]