2017889220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{20773}}^1$

素因数の和:22404

約数の個数: 48

約数和(自身を含む): 5653851840

約数和(自身を除く): 3635962620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1619, 3238, 4857, 6476, 8095, 9714, 16190, 19428, 20773, 24285, 32380, 41546, 48570, 62319, 83092, 97140, 103865, 124638, 207730, 249276, 311595, 415460, 623190, 1246380, 33631487, 67262974, 100894461, 134525948, 168157435, 201788922, 336314870, 403577844, 504472305, 672629740, 1008944610, 2017889220]

約数ペア:

[(1, 2017889220), (2, 1008944610), (3, 672629740), (4, 504472305), (5, 403577844), (6, 336314870), (10, 201788922), (12, 168157435), (15, 134525948), (20, 100894461), (30, 67262974), (60, 33631487), (1619, 1246380), (3238, 623190), (4857, 415460), (6476, 311595), (8095, 249276), (9714, 207730), (16190, 124638), (19428, 103865), (20773, 97140), (24285, 83092), (32380, 62319), (41546, 48570)]