541170020

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{16901}}^1$

素因数の和:18511

約数の個数: 24

約数和(自身を含む): 1137234168

約数和(自身を除く): 596064148

約数列:

[1, 2, 4, 5, 10, 20, 1601, 3202, 6404, 8005, 16010, 16901, 32020, 33802, 67604, 84505, 169010, 338020, 27058501, 54117002, 108234004, 135292505, 270585010, 541170020]

約数ペア:

[(1, 541170020), (2, 270585010), (4, 135292505), (5, 108234004), (10, 54117002), (20, 27058501), (1601, 338020), (3202, 169010), (6404, 84505), (8005, 67604), (16010, 33802), (16901, 32020)]