5451810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2027

約数の個数: 64

約数和(自身を含む): 16111872

約数和(自身を除く): 10660062

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 1997, 2730, 3994, 5991, 9985, 11982, 13979, 19970, 25961, 27958, 29955, 41937, 51922, 59910, 69895, 77883, 83874, 129805, 139790, 155766, 181727, 209685, 259610, 363454, 389415, 419370, 545181, 778830, 908635, 1090362, 1817270, 2725905, 5451810]

約数ペア:

[(1, 5451810), (2, 2725905), (3, 1817270), (5, 1090362), (6, 908635), (7, 778830), (10, 545181), (13, 419370), (14, 389415), (15, 363454), (21, 259610), (26, 209685), (30, 181727), (35, 155766), (39, 139790), (42, 129805), (65, 83874), (70, 77883), (78, 69895), (91, 59910), (105, 51922), (130, 41937), (182, 29955), (195, 27958), (210, 25961), (273, 19970), (390, 13979), (455, 11982), (546, 9985), (910, 5991), (1365, 3994), (1997, 2730)]