1570278640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2804069}}^1$

素因数の和:2804089

約数の個数: 40

約数和(自身を含む): 4172456160

約数和(自身を除く): 2602177520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2804069, 5608138, 11216276, 14020345, 19628483, 22432552, 28040690, 39256966, 44865104, 56081380, 78513932, 98142415, 112162760, 157027864, 196284830, 224325520, 314055728, 392569660, 785139320, 1570278640]

約数ペア:

[(1, 1570278640), (2, 785139320), (4, 392569660), (5, 314055728), (7, 224325520), (8, 196284830), (10, 157027864), (14, 112162760), (16, 98142415), (20, 78513932), (28, 56081380), (35, 44865104), (40, 39256966), (56, 28040690), (70, 22432552), (80, 19628483), (112, 14020345), (140, 11216276), (280, 5608138), (560, 2804069)]