211328210

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 385782912

約数和(自身を除く): 174454702

約数列:

[1, 2, 5, 10, 107, 214, 313, 535, 626, 631, 1070, 1262, 1565, 3130, 3155, 6310, 33491, 66982, 67517, 135034, 167455, 197503, 334910, 337585, 395006, 675170, 987515, 1975030, 21132821, 42265642, 105664105, 211328210]

約数ペア:

[(1, 211328210), (2, 105664105), (5, 42265642), (10, 21132821), (107, 1975030), (214, 987515), (313, 675170), (535, 395006), (626, 337585), (631, 334910), (1070, 197503), (1262, 167455), (1565, 135034), (3130, 67517), (3155, 66982), (6310, 33491)]