28717190210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{47077361}}^1$

素因数の和:47077429

約数の個数: 16

約数和(自身を含む): 52538335992

約数和(自身を除く): 23821145782

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 47077361, 94154722, 235386805, 470773610, 2871719021, 5743438042, 14358595105, 28717190210]

約数ペア:

[(1, 28717190210), (2, 14358595105), (5, 5743438042), (10, 2871719021), (61, 470773610), (122, 235386805), (305, 94154722), (610, 47077361)]