2017785009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 3081830400

約数和(自身を除く): 1064045391

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 131, 379, 393, 437, 589, 713, 1137, 1311, 1767, 2139, 2489, 3013, 4061, 7201, 7467, 8717, 9039, 11749, 12183, 13547, 21603, 26151, 35247, 40641, 49649, 57247, 77159, 93403, 148947, 165623, 171741, 223231, 231477, 270227, 280209, 496869, 669693, 810681, 943331, 1141927, 1539119, 1774657, 2829993, 3425781, 4617357, 5134313, 5323971, 15402939, 21696613, 29243261, 35399737, 65089839, 87729783, 106199211, 672595003, 2017785009]

約数ペア:

[(1, 2017785009), (3, 672595003), (19, 106199211), (23, 87729783), (31, 65089839), (57, 35399737), (69, 29243261), (93, 21696613), (131, 15402939), (379, 5323971), (393, 5134313), (437, 4617357), (589, 3425781), (713, 2829993), (1137, 1774657), (1311, 1539119), (1767, 1141927), (2139, 943331), (2489, 810681), (3013, 669693), (4061, 496869), (7201, 280209), (7467, 270227), (8717, 231477), (9039, 223231), (11749, 171741), (12183, 165623), (13547, 148947), (21603, 93403), (26151, 77159), (35247, 57247), (40641, 49649)]