2053644485

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 2571648480

約数和(自身を除く): 518003995

約数列:

[1, 5, 37, 113, 185, 193, 509, 565, 965, 2545, 4181, 7141, 18833, 20905, 21809, 35705, 57517, 94165, 98237, 109045, 287585, 491185, 806933, 2128129, 3634769, 4034665, 10640645, 11100781, 18173845, 55503905, 410728897, 2053644485]

約数ペア:

[(1, 2053644485), (5, 410728897), (37, 55503905), (113, 18173845), (185, 11100781), (193, 10640645), (509, 4034665), (565, 3634769), (965, 2128129), (2545, 806933), (4181, 491185), (7141, 287585), (18833, 109045), (20905, 98237), (21809, 94165), (35705, 57517)]