274890110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{3089}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 540626400

約数和(自身を除く): 265736290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 809, 1618, 3089, 4045, 6178, 8090, 8899, 15445, 17798, 30890, 33979, 44495, 67958, 88990, 169895, 339790, 2499001, 4998002, 12495005, 24990010, 27489011, 54978022, 137445055, 274890110]

約数ペア:

[(1, 274890110), (2, 137445055), (5, 54978022), (10, 27489011), (11, 24990010), (22, 12495005), (55, 4998002), (110, 2499001), (809, 339790), (1618, 169895), (3089, 88990), (4045, 67958), (6178, 44495), (8090, 33979), (8899, 30890), (15445, 17798)]