1996647570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{36791}}^1$

素因数の和:36877

約数の個数: 80

約数和(自身を含む): 5449042368

約数和(自身を除く): 3452394798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 270, 335, 402, 405, 603, 670, 810, 1005, 1206, 1809, 2010, 3015, 3618, 5427, 6030, 9045, 10854, 18090, 27135, 36791, 54270, 73582, 110373, 183955, 220746, 331119, 367910, 551865, 662238, 993357, 1103730, 1655595, 1986714, 2464997, 2980071, 3311190, 4929994, 4966785, 5960142, 7394991, 9933570, 12324985, 14789982, 14900355, 22184973, 24649970, 29800710, 36974955, 44369946, 66554919, 73949910, 110924865, 133109838, 199664757, 221849730, 332774595, 399329514, 665549190, 998323785, 1996647570]

約数ペア:

[(1, 1996647570), (2, 998323785), (3, 665549190), (5, 399329514), (6, 332774595), (9, 221849730), (10, 199664757), (15, 133109838), (18, 110924865), (27, 73949910), (30, 66554919), (45, 44369946), (54, 36974955), (67, 29800710), (81, 24649970), (90, 22184973), (134, 14900355), (135, 14789982), (162, 12324985), (201, 9933570), (270, 7394991), (335, 5960142), (402, 4966785), (405, 4929994), (603, 3311190), (670, 2980071), (810, 2464997), (1005, 1986714), (1206, 1655595), (1809, 1103730), (2010, 993357), (3015, 662238), (3618, 551865), (5427, 367910), (6030, 331119), (9045, 220746), (10854, 183955), (18090, 110373), (27135, 73582), (36791, 54270)]