2011275495

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1637}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 3773952000

約数和(自身を除く): 1762676505

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 479, 513, 855, 1437, 1637, 2395, 2565, 4311, 4911, 7185, 8185, 9101, 12933, 14733, 21555, 24555, 27303, 31103, 44199, 45505, 64665, 73665, 81909, 93309, 136515, 155515, 220995, 245727, 279927, 409545, 466545, 784123, 839781, 1228635, 1399635, 2352369, 3920615, 4198905, 7057107, 11761845, 14898337, 21171321, 35285535, 44695011, 74491685, 105856605, 134085033, 223475055, 402255099, 670425165, 2011275495]

約数ペア:

[(1, 2011275495), (3, 670425165), (5, 402255099), (9, 223475055), (15, 134085033), (19, 105856605), (27, 74491685), (45, 44695011), (57, 35285535), (95, 21171321), (135, 14898337), (171, 11761845), (285, 7057107), (479, 4198905), (513, 3920615), (855, 2352369), (1437, 1399635), (1637, 1228635), (2395, 839781), (2565, 784123), (4311, 466545), (4911, 409545), (7185, 279927), (8185, 245727), (9101, 220995), (12933, 155515), (14733, 136515), (21555, 93309), (24555, 81909), (27303, 73665), (31103, 64665), (44199, 45505)]