217095510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{67631}}^1$

素因数の和:67748

約数の個数: 32

約数和(自身を含む): 525906432

約数和(自身を除く): 308810922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 67631, 135262, 202893, 338155, 405786, 676310, 1014465, 2028930, 7236517, 14473034, 21709551, 36182585, 43419102, 72365170, 108547755, 217095510]

約数ペア:

[(1, 217095510), (2, 108547755), (3, 72365170), (5, 43419102), (6, 36182585), (10, 21709551), (15, 14473034), (30, 7236517), (107, 2028930), (214, 1014465), (321, 676310), (535, 405786), (642, 338155), (1070, 202893), (1605, 135262), (3210, 67631)]