2070320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3697}}^1$

素因数の和:3717

約数の個数: 40

約数和(自身を含む): 5502624

約数和(自身を除く): 3432304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3697, 7394, 14788, 18485, 25879, 29576, 36970, 51758, 59152, 73940, 103516, 129395, 147880, 207032, 258790, 295760, 414064, 517580, 1035160, 2070320]

約数ペア:

[(1, 2070320), (2, 1035160), (4, 517580), (5, 414064), (7, 295760), (8, 258790), (10, 207032), (14, 147880), (16, 129395), (20, 103516), (28, 73940), (35, 59152), (40, 51758), (56, 36970), (70, 29576), (80, 25879), (112, 18485), (140, 14788), (280, 7394), (560, 3697)]