2009731605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4357}}^1$

素因数の和:4586

約数の個数: 64

約数和(自身を含む): 3855679488

約数和(自身を除く): 1845947883

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 191, 345, 483, 573, 805, 955, 1337, 2415, 2865, 4011, 4357, 4393, 6685, 13071, 13179, 20055, 21785, 21965, 30499, 30751, 65355, 65895, 91497, 92253, 100211, 152495, 153755, 300633, 457485, 461265, 501055, 701477, 832187, 1503165, 2104431, 2496561, 3507385, 4160935, 5825309, 10522155, 12482805, 17475927, 19140301, 29126545, 57420903, 87379635, 95701505, 133982107, 287104515, 401946321, 669910535, 2009731605]

約数ペア:

[(1, 2009731605), (3, 669910535), (5, 401946321), (7, 287104515), (15, 133982107), (21, 95701505), (23, 87379635), (35, 57420903), (69, 29126545), (105, 19140301), (115, 17475927), (161, 12482805), (191, 10522155), (345, 5825309), (483, 4160935), (573, 3507385), (805, 2496561), (955, 2104431), (1337, 1503165), (2415, 832187), (2865, 701477), (4011, 501055), (4357, 461265), (4393, 457485), (6685, 300633), (13071, 153755), (13179, 152495), (20055, 100211), (21785, 92253), (21965, 91497), (30499, 65895), (30751, 65355)]