2893759990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3121}}^1\times {\mathrm{8429}}^1$

素因数の和:11568

約数の個数: 32

約数和(自身を含む): 5684787360

約数和(自身を除く): 2791027370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3121, 6242, 8429, 15605, 16858, 31210, 34331, 42145, 68662, 84290, 92719, 171655, 185438, 343310, 463595, 927190, 26306909, 52613818, 131534545, 263069090, 289375999, 578751998, 1446879995, 2893759990]

約数ペア:

[(1, 2893759990), (2, 1446879995), (5, 578751998), (10, 289375999), (11, 263069090), (22, 131534545), (55, 52613818), (110, 26306909), (3121, 927190), (6242, 463595), (8429, 343310), (15605, 185438), (16858, 171655), (31210, 92719), (34331, 84290), (42145, 68662)]