1021787210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{98533}}^1$

素因数の和:98618

約数の個数: 32

約数和(自身を含む): 1979350992

約数和(自身を除く): 957563782

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 98533, 197066, 492665, 985330, 1675061, 3350122, 6010513, 8375305, 12021026, 16750610, 30052565, 60105130, 102178721, 204357442, 510893605, 1021787210]

約数ペア:

[(1, 1021787210), (2, 510893605), (5, 204357442), (10, 102178721), (17, 60105130), (34, 30052565), (61, 16750610), (85, 12021026), (122, 8375305), (170, 6010513), (305, 3350122), (610, 1675061), (1037, 985330), (2074, 492665), (5185, 197066), (10370, 98533)]