2017393980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4803319}}^1$

素因数の和:4803338

約数の個数: 48

約数和(自身を含む): 6455662080

約数和(自身を除く): 4438268100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4803319, 9606638, 14409957, 19213276, 24016595, 28819914, 33623233, 48033190, 57639828, 67246466, 72049785, 96066380, 100869699, 134492932, 144099570, 168116165, 201739398, 288199140, 336232330, 403478796, 504348495, 672464660, 1008696990, 2017393980]

約数ペア:

[(1, 2017393980), (2, 1008696990), (3, 672464660), (4, 504348495), (5, 403478796), (6, 336232330), (7, 288199140), (10, 201739398), (12, 168116165), (14, 144099570), (15, 134492932), (20, 100869699), (21, 96066380), (28, 72049785), (30, 67246466), (35, 57639828), (42, 48033190), (60, 33623233), (70, 28819914), (84, 24016595), (105, 19213276), (140, 14409957), (210, 9606638), (420, 4803319)]