650428270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{5023}}^1$

素因数の和:5616

約数の個数: 32

約数和(自身を含む): 1224087552

約数和(自身を除く): 573659282

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 563, 1126, 2815, 5023, 5630, 10046, 12949, 25115, 25898, 50230, 64745, 115529, 129490, 231058, 577645, 1155290, 2827949, 5655898, 14139745, 28279490, 65042827, 130085654, 325214135, 650428270]

約数ペア:

[(1, 650428270), (2, 325214135), (5, 130085654), (10, 65042827), (23, 28279490), (46, 14139745), (115, 5655898), (230, 2827949), (563, 1155290), (1126, 577645), (2815, 231058), (5023, 129490), (5630, 115529), (10046, 64745), (12949, 50230), (25115, 25898)]