2013702760

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{69247}}^1$

素因数の和:69985

約数の個数: 32

約数和(自身を含む): 4537128960

約数和(自身を除く): 2523426200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 7270, 14540, 29080, 69247, 138494, 276988, 346235, 553976, 692470, 1384940, 2769880, 50342569, 100685138, 201370276, 251712845, 402740552, 503425690, 1006851380, 2013702760]

約数ペア:

[(1, 2013702760), (2, 1006851380), (4, 503425690), (5, 402740552), (8, 251712845), (10, 201370276), (20, 100685138), (40, 50342569), (727, 2769880), (1454, 1384940), (2908, 692470), (3635, 553976), (5816, 346235), (7270, 276988), (14540, 138494), (29080, 69247)]