2938778185

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13313}}^1$

素因数の和:13402

約数の個数: 48

約数和(自身を含む): 4425893136

約数和(自身を除く): 1487114951

約数列:

[1, 5, 7, 17, 35, 49, 53, 85, 119, 245, 265, 371, 595, 833, 901, 1855, 2597, 4165, 4505, 6307, 12985, 13313, 31535, 44149, 66565, 93191, 220745, 226321, 465955, 652337, 705589, 1131605, 1584247, 3261685, 3527945, 4939123, 7921235, 11089729, 11995013, 24695615, 34573861, 55448645, 59975065, 83965091, 172869305, 419825455, 587755637, 2938778185]

約数ペア:

[(1, 2938778185), (5, 587755637), (7, 419825455), (17, 172869305), (35, 83965091), (49, 59975065), (53, 55448645), (85, 34573861), (119, 24695615), (245, 11995013), (265, 11089729), (371, 7921235), (595, 4939123), (833, 3527945), (901, 3261685), (1855, 1584247), (2597, 1131605), (4165, 705589), (4505, 652337), (6307, 465955), (12985, 226321), (13313, 220745), (31535, 93191), (44149, 66565)]