222885110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22907}}^1$

素因数の和:23060

約数の個数: 32

約数和(自身を含む): 461825280

約数和(自身を除く): 238940170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 22907, 45814, 114535, 160349, 229070, 320698, 801745, 1603490, 3184073, 6368146, 15920365, 22288511, 31840730, 44577022, 111442555, 222885110]

約数ペア:

[(1, 222885110), (2, 111442555), (5, 44577022), (7, 31840730), (10, 22288511), (14, 15920365), (35, 6368146), (70, 3184073), (139, 1603490), (278, 801745), (695, 320698), (973, 229070), (1390, 160349), (1946, 114535), (4865, 45814), (9730, 22907)]