2008709853

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 2980454400

約数和(自身を除く): 971744547

約数列:

[1, 3, 23, 29, 69, 79, 87, 97, 131, 237, 291, 393, 667, 1817, 2001, 2231, 2291, 2813, 3013, 3799, 5451, 6693, 6873, 7663, 8439, 9039, 10349, 11397, 12707, 22989, 31047, 38121, 52693, 64699, 87377, 158079, 176249, 194097, 222227, 238027, 262131, 292261, 300121, 368503, 528747, 666681, 714081, 876783, 900363, 1003853, 1105509, 3011559, 5111221, 6902783, 8475569, 15333663, 20708349, 23088619, 25426707, 29111737, 69265857, 87335211, 669569951, 2008709853]

約数ペア:

[(1, 2008709853), (3, 669569951), (23, 87335211), (29, 69265857), (69, 29111737), (79, 25426707), (87, 23088619), (97, 20708349), (131, 15333663), (237, 8475569), (291, 6902783), (393, 5111221), (667, 3011559), (1817, 1105509), (2001, 1003853), (2231, 900363), (2291, 876783), (2813, 714081), (3013, 666681), (3799, 528747), (5451, 368503), (6693, 300121), (6873, 292261), (7663, 262131), (8439, 238027), (9039, 222227), (10349, 194097), (11397, 176249), (12707, 158079), (22989, 87377), (31047, 64699), (38121, 52693)]