108666910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9781}}^1$

素因数の和:9900

約数の個数: 32

約数和(自身を含む): 215517024

約数和(自身を除く): 106850114

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 9781, 11110, 19562, 48905, 97810, 107591, 215182, 537955, 987881, 1075910, 1975762, 4939405, 9878810, 10866691, 21733382, 54333455, 108666910]

約数ペア:

[(1, 108666910), (2, 54333455), (5, 21733382), (10, 10866691), (11, 9878810), (22, 4939405), (55, 1975762), (101, 1075910), (110, 987881), (202, 537955), (505, 215182), (1010, 107591), (1111, 97810), (2222, 48905), (5555, 19562), (9781, 11110)]