2023705985

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{3221}}^1$

素因数の和:3881

約数の個数: 32

約数和(自身を含む): 2876601600

約数和(自身を除く): 852895615

約数列:

[1, 5, 7, 29, 35, 145, 203, 619, 1015, 3095, 3221, 4333, 16105, 17951, 21665, 22547, 89755, 93409, 112735, 125657, 467045, 628285, 653863, 1993799, 3269315, 9968995, 13956593, 57820171, 69782965, 289100855, 404741197, 2023705985]

約数ペア:

[(1, 2023705985), (5, 404741197), (7, 289100855), (29, 69782965), (35, 57820171), (145, 13956593), (203, 9968995), (619, 3269315), (1015, 1993799), (3095, 653863), (3221, 628285), (4333, 467045), (16105, 125657), (17951, 112735), (21665, 93409), (22547, 89755)]