2057563000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{66373}}^1$

素因数の和:66425

約数の個数: 64

約数和(自身を含む): 4970085120

約数和(自身を除く): 2912522120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 3100, 3875, 6200, 7750, 15500, 31000, 66373, 132746, 265492, 331865, 530984, 663730, 1327460, 1659325, 2057563, 2654920, 3318650, 4115126, 6637300, 8230252, 8296625, 10287815, 13274600, 16460504, 16593250, 20575630, 33186500, 41151260, 51439075, 66373000, 82302520, 102878150, 205756300, 257195375, 411512600, 514390750, 1028781500, 2057563000]

約数ペア:

[(1, 2057563000), (2, 1028781500), (4, 514390750), (5, 411512600), (8, 257195375), (10, 205756300), (20, 102878150), (25, 82302520), (31, 66373000), (40, 51439075), (50, 41151260), (62, 33186500), (100, 20575630), (124, 16593250), (125, 16460504), (155, 13274600), (200, 10287815), (248, 8296625), (250, 8230252), (310, 6637300), (500, 4115126), (620, 3318650), (775, 2654920), (1000, 2057563), (1240, 1659325), (1550, 1327460), (3100, 663730), (3875, 530984), (6200, 331865), (7750, 265492), (15500, 132746), (31000, 66373)]